diff --git a/code/nel/include/nel/gui/view_renderer.h b/code/nel/include/nel/gui/view_renderer.h
index fe5dad405..a54708b04 100644
--- a/code/nel/include/nel/gui/view_renderer.h
+++ b/code/nel/include/nel/gui/view_renderer.h
@@ -169,7 +169,7 @@ namespace NLGUI
 		/*
 		 * getScreenSize : get the screen window size changed (at last checkNewScreenSize called)
 		 */
-		void getScreenSize (uint32 &w, uint32 &h);
+		void getScreenSize(uint32 &w, uint32 &h);
 
 		/*
 		 * get OOW / OOH
diff --git a/code/nel/include/nel/gui/widget_manager.h b/code/nel/include/nel/gui/widget_manager.h
index c30bdd663..9d8ff060e 100644
--- a/code/nel/include/nel/gui/widget_manager.h
+++ b/code/nel/include/nel/gui/widget_manager.h
@@ -335,7 +335,7 @@ namespace NLGUI
 												sint32 newW, sint32 newH) const;
 		
 		// move windows according to new screen size
-		void moveAllWindowsToNewScreenSize(sint32 newScreenW, sint32 newScreenH, bool fixCurrentUI );
+		void moveAllWindowsToNewScreenSize(uint32 newScreenW, uint32 newScreenH, bool fixCurrentUI );
 		
 		void updateAllLocalisedElements();
 
@@ -481,7 +481,7 @@ namespace NLGUI
 		void setIngame( bool i ){ inGame = i; }
 		bool isIngame() const{ return inGame; }
 
-		void setScreenWH( uint32 w, uint32 h ){ screenW = w; screenH = h; }
+		void setScreenWH(uint32 w, uint32 h){ _ScreenW = w; _ScreenH = h; }
 
 		void registerNewScreenSizeHandler( INewScreenSizeHandler *handler );
 		void removeNewScreenSizeHandler( INewScreenSizeHandler *handler );
@@ -612,8 +612,8 @@ namespace NLGUI
 
 		CEventDescriptorKey lastKeyEvent;
 
-		uint32 screenH;
-		uint32 screenW;
+		uint32 _ScreenH;
+		uint32 _ScreenW;
 		
 		std::vector< CInterfaceAnim* > activeAnims;
 
diff --git a/code/nel/src/3d/driver/opengl/driver_opengl_window.cpp b/code/nel/src/3d/driver/opengl/driver_opengl_window.cpp
index 3c60da0c0..d2abbfd38 100644
--- a/code/nel/src/3d/driver/opengl/driver_opengl_window.cpp
+++ b/code/nel/src/3d/driver/opengl/driver_opengl_window.cpp
@@ -2087,6 +2087,7 @@ bool CDriverGL::getModes(std::vector<GfxMode> &modes)
 					GfxMode mode;
 					mode.Width = sizes[i].width;
 					mode.Height = sizes[i].height;
+					mode.Depth = 32;
 					mode.Frequency = 0;
 					modes.push_back(mode);
 //					nldebug("3D:   Mode %d: %dx%d", i, mode.Width, mode.Height);
diff --git a/code/nel/src/3d/quad_effect.cpp b/code/nel/src/3d/quad_effect.cpp
index ab9fd91b8..8b40a786c 100644
--- a/code/nel/src/3d/quad_effect.cpp
+++ b/code/nel/src/3d/quad_effect.cpp
@@ -56,18 +56,16 @@ void CQuadEffect::makeRasters(const TPoint2DVect &poly
 {
 
 	dest.clear();
-    const float epsilon = 10E-5f;
+	startY = 0.f;
 
 	sint size = (sint)poly.size();
-	uint aelSize = 0; // size of active edge list
-
-	sint k; // loop counter
-
 
+	if (!size) return;
 
-	dest.clear();
+    const float epsilon = 10E-5f;
+	uint aelSize = 0; // size of active edge list
 
-	if (!size) return;
+	sint k; // loop counter
 
 	static TEdgeList lel, ael; // the left edge list, and the active edge list
 	float highest = poly[0].y;
@@ -217,7 +215,8 @@ void CQuadEffect::makeRasters(const TPoint2DVect &poly
 
 		currY += quadHeight;
 
-	} while (size || aelSize);
+	}
+	while (size || aelSize);
 }
 
 //**
diff --git a/code/nel/src/3d/water_model.cpp b/code/nel/src/3d/water_model.cpp
index eb8ceae27..fb53100cb 100644
--- a/code/nel/src/3d/water_model.cpp
+++ b/code/nel/src/3d/water_model.cpp
@@ -1640,6 +1640,9 @@ void	CWaterModel::traverseRender()
 		for(sint k = 0; k < (sint) poly.Vertices.size() - 2; ++k)
 		{
 			NLMISC::CTriangleUV truv;
+			truv.Uv0.set(0.f, 0.f);
+			truv.Uv1.set(0.f, 0.f);
+			truv.Uv2.set(0.f, 0.f);
 			truv.V0.set(poly.Vertices[0].x, poly.Vertices[0].y, 0.f);
 			truv.V1.set(poly.Vertices[k + 1].x, poly.Vertices[k + 1].y, 0.f);
 			truv.V2.set(poly.Vertices[k + 2].x, poly.Vertices[k + 2].y, 0.f);
diff --git a/code/nel/src/gui/group_container.cpp b/code/nel/src/gui/group_container.cpp
index 5003654f9..818c71278 100644
--- a/code/nel/src/gui/group_container.cpp
+++ b/code/nel/src/gui/group_container.cpp
@@ -64,7 +64,7 @@ namespace NLGUI
 			rVR.getClipWindow(x, y, w, h);
 			uint32 sw, sh;
 			rVR.getScreenSize(sw, sh);
-			rVR.setClipWindow(0, 0, (sint32) sw, (sint32) sh);
+			rVR.setClipWindow(0, 0, (sint32)sw, (sint32)sh);
 			rVR.drawRotFlipBitmap (renderLayer, xreal, yreal, wreal, hreal, 0, false, rVR.getBlankTextureId(), color );
 			rVR.setClipWindow(x, y, w ,h);
 		}
@@ -350,7 +350,7 @@ namespace NLGUI
 		{
 			if (_ResizerPos & Hotspot_xR)
 			{
-				clippedNewW = std::min((sint32) sw + _Parent->getW() - _Parent->getXReal(), clippedNewW);
+				clippedNewW = std::min((sint32)sw + _Parent->getW() - _Parent->getXReal(), clippedNewW);
 			}
 			else
 			{
@@ -365,7 +365,7 @@ namespace NLGUI
 			}
 			else
 			{
-				clippedNewW = std::min((sint32) sw - _Parent->getXReal(), clippedNewW);
+				clippedNewW = std::min((sint32)sw - _Parent->getXReal(), clippedNewW);
 			}
 		}
 		//
diff --git a/code/nel/src/gui/group_table.cpp b/code/nel/src/gui/group_table.cpp
index c762fb15d..a82ad5617 100644
--- a/code/nel/src/gui/group_table.cpp
+++ b/code/nel/src/gui/group_table.cpp
@@ -715,7 +715,7 @@ namespace NLGUI
 				// *** Get the column sizes, we need to know min for the table
 
 				uint i;
-				sint column = 0;
+				uint column = 0;
 				_Columns.clear ();
 				for (i=0; i<_Cells.size(); i++)
 				{
@@ -764,7 +764,7 @@ namespace NLGUI
 					}
 
 					// Resize the array
-					if (column>=_Columns.size())
+					if (column >= _Columns.size())
 						_Columns.resize(column+1);
 
 					// Handle rowspan from previous row
@@ -773,7 +773,7 @@ namespace NLGUI
 						_Columns[column].RowSpan--;
 						column++;
 						// if previous row had less <TD> elements, then we missing columns
-						if (column>=_Columns.size())
+						if (column >= _Columns.size())
 							_Columns.resize(column+1);
 					}
 
@@ -783,13 +783,12 @@ namespace NLGUI
 					// new column, set rowspan from current <TD>
 					_Columns[column].RowSpan = cell->RowSpan;
 					float colspan = 1.f / cell->ColSpan;
-					float rowspan = 1.f / cell->RowSpan;
 
 					// Update sizes
 					if (cellWidth*colspan > _Columns[column].Width)
-						_Columns[column].Width = cellWidth*colspan;
+						_Columns[column].Width = (sint32)(cellWidth*colspan);
 					if (cell->WidthMax*colspan > _Columns[column].WidthMax)
-						_Columns[column].WidthMax = cell->WidthMax*colspan;
+						_Columns[column].WidthMax = (sint32)(cell->WidthMax*colspan);
 					if (cell->TableRatio*colspan > _Columns[column].TableRatio)
 						_Columns[column].TableRatio = cell->TableRatio*colspan;
 					if (cell->WidthWanted*colspan + additionnalWidth > _Columns[column].WidthWanted)
@@ -1035,7 +1034,7 @@ namespace NLGUI
 					if (cell->TableColumnIndex > 0)
 					{
 						// we have active rowspan, must add up 'skipped' columns
-						for( ; column<cell->TableColumnIndex; ++column)
+						for( ; column < (uint)cell->TableColumnIndex; ++column)
 							currentX += _Columns[column].Width + padding*2 + CellSpacing;
 					}
 
@@ -1081,7 +1080,7 @@ namespace NLGUI
 					cell->Group->updateCoords();
 
 					// Resize the row array
-					float rowspan = 1 / cell->RowSpan;
+					float rowspan = 1.f / (float)cell->RowSpan;
 					_Rows.back().Height = std::max((sint32)(cell->Height*rowspan), std::max(_Rows.back().Height, (sint32)(cell->Group->getH()*rowspan)));
 
 					// Next column
diff --git a/code/nel/src/gui/libwww.cpp b/code/nel/src/gui/libwww.cpp
index 54e28abf0..800c4d1e3 100644
--- a/code/nel/src/gui/libwww.cpp
+++ b/code/nel/src/gui/libwww.cpp
@@ -398,7 +398,7 @@ namespace NLGUI
 			{
 				time_t now;
 				time(&now);
-				if (expires < now)
+				if (expires < (uint32)now)
 				{
 					nlwarning("cookie expired, remove from list '%s'", nsformat);
 					HTTPCookies[domain].erase(chunks[5]);
diff --git a/code/nel/src/gui/widget_manager.cpp b/code/nel/src/gui/widget_manager.cpp
index cdbe3ec73..37a115965 100644
--- a/code/nel/src/gui/widget_manager.cpp
+++ b/code/nel/src/gui/widget_manager.cpp
@@ -1722,8 +1722,8 @@ namespace NLGUI
 		// *** First detect from which screen position the window is the more sticked (borders or center)
 		// In X: best hotspot is left, middle or right?
 		sint32	posXToLeft= x;
-		sint32	posXToMiddle= x+w/2-screenW/2;
-		sint32	posXToRight= screenW-(x+w);
+		sint32	posXToMiddle= x+w/2-_ScreenW/2;
+		sint32	posXToRight= _ScreenW-(x+w);
 		sint32	bestXHotSpot= Hotspot_xL;
 		sint32	bestXPosVal= posXToLeft;
 		if(abs(posXToMiddle) < bestXPosVal)
@@ -1740,8 +1740,8 @@ namespace NLGUI
 		// Same In Y: best hotspot is bottom, middle or top?
 		// remember here that y is the top of window (relative to bottom of screen)
 		sint32	posYToBottom= y-h;
-		sint32	posYToMiddle= y-h/2-screenH/2;
-		sint32	posYToTop= screenH-y;
+		sint32	posYToMiddle= y-h/2-_ScreenH/2;
+		sint32	posYToTop= _ScreenH-y;
 		sint32	bestYHotSpot= Hotspot_Bx;
 		sint32	bestYPosVal= posYToBottom;
 		const	sint32	middleYWeight= 6;		// Avoid default Mission/Team/Map/ContactList positions to be considered as "middle"
@@ -1774,13 +1774,13 @@ namespace NLGUI
 	}
 
 	// ------------------------------------------------------------------------------------------------
-	void CWidgetManager::moveAllWindowsToNewScreenSize(sint32 newScreenW, sint32 newScreenH, bool fixCurrentUI)
+	void CWidgetManager::moveAllWindowsToNewScreenSize(uint32 newScreenW, uint32 newScreenH, bool fixCurrentUI)
 	{
 		std::vector< CWidgetManager::SMasterGroup > &_MasterGroups = getAllMasterGroup();
 		// If resolutions correctly setuped, and really different from new setup
-		if( screenW >0 && screenH>0 &&
+		if( _ScreenW >0 && _ScreenH>0 &&
 			newScreenW >0 && newScreenH>0 &&
-			( screenW != newScreenW || screenH != newScreenH)
+			( _ScreenW != newScreenW || _ScreenH != newScreenH)
 			)
 		{
 			// *** Do it for the Active Desktop (if wanted)
@@ -1790,13 +1790,13 @@ namespace NLGUI
 				for (uint nMasterGroup = 0; nMasterGroup < _MasterGroups.size(); nMasterGroup++)
 				{
 					CWidgetManager::SMasterGroup &rMG = _MasterGroups[nMasterGroup];
-					if(!rMG.Group || rMG.Group->getId()!="ui:interface")
+					if (!rMG.Group || rMG.Group->getId() != "ui:interface")
 						continue;
 
 					// For all priorities, but the worldspace one
 					for (uint8 nPriority = 0; nPriority < WIN_PRIORITY_MAX; nPriority++)
 					{
-						if(nPriority==WIN_PRIORITY_WORLD_SPACE)
+						if (nPriority==WIN_PRIORITY_WORLD_SPACE)
 							continue;
 
 						// For All windows (only layer 0 group container)
@@ -1842,8 +1842,8 @@ namespace NLGUI
 		// Now those are the last screen coordinates used for window position correction
 		if(newScreenW >0 && newScreenH>0)
 		{
-			screenW = newScreenW;
-			screenH = newScreenH;
+			_ScreenW = newScreenW;
+			_ScreenH = newScreenH;
 		}
 	}
 
@@ -1966,13 +1966,13 @@ namespace NLGUI
 		uint32 w, h;
 		CViewRenderer::getInstance()->checkNewScreenSize ();
 		CViewRenderer::getInstance()->getScreenSize (w, h);
-		if ((w != screenW) || (h != screenH))
+		if ((w != _ScreenW) || (h != _ScreenH))
 		{
 			// No Op if screen minimized
 			if(w!=0 && h!=0 && !CViewRenderer::getInstance()->isMinimized())
 			{
 				updateAllLocalisedElements ();
-				setScreenWH( w, h );
+				setScreenWH(w, h);
 			}
 		}
 		
@@ -2075,18 +2075,18 @@ namespace NLGUI
 		}
 
 		// Draw the pointer and DND Item
-		if( getPointer() != NULL)
+		if (getPointer() != NULL)
 		{
-			if ( getPointer()->getActive())
+			if (getPointer()->getActive())
 				getPointer()->draw ();
 		}
 
-		if( CInterfaceElement::getEditorMode() )
+		if (CInterfaceElement::getEditorMode())
 		{
-			for( int i = 0; i < editorSelection.size(); i++ )
+			for(uint i = 0; i < editorSelection.size(); ++i)
 			{
-				CInterfaceElement *e = getElementFromId( editorSelection[ i ] );
-				if( e != NULL )
+				CInterfaceElement *e = getElementFromId(editorSelection[i]);
+				if (e != NULL)
 					e->drawHighlight();
 			}
 		}
@@ -3376,8 +3376,8 @@ namespace NLGUI
 	void CWidgetManager::getEditorSelection( std::vector< std::string > &selection )
 	{
 		selection.clear();
-		for( int i = 0; i < editorSelection.size(); i++ )
-			selection.push_back( editorSelection[ i ] );
+		for(uint i = 0; i < editorSelection.size(); ++i)
+			selection.push_back(editorSelection[i]);
 	}
 
 	void CWidgetManager::selectWidget( const std::string &name )
@@ -3539,11 +3539,11 @@ namespace NLGUI
 		std::vector< CInterfaceElement* > elms;
 
 		// Resolve the widget names
-		for( int i = 0; i < editorSelection.size(); i++ )
+		for(uint i = 0; i < editorSelection.size(); ++i)
 		{
-			CInterfaceElement *e = getElementFromId( editorSelection[ i ] );
-			if( e != NULL )
-				elms.push_back( e );
+			CInterfaceElement *e = getElementFromId(editorSelection[i]);
+			if (e != NULL)
+				elms.push_back(e);
 		}
 
 		editorSelection.clear();
@@ -3562,21 +3562,21 @@ namespace NLGUI
 		std::string oldId;
 
 		// Reparent the widgets to the new group
-		for( int i = 0; i < elms.size(); i++ )
+		for(uint i = 0; i < elms.size(); ++i)
 		{
-			CInterfaceElement *e = elms[ i ];
+			CInterfaceElement *e = elms[i];
 			oldId = e->getId();
 			CInterfaceGroup *p = e->getParent();
-			if( p != NULL )
-				p->takeElement( e );
+			if (p != NULL)
+				p->takeElement(e);
 
-			g->addElement( e );
-			e->setParent( g );
-			e->setParentPos( g );
-			e->setParentSize( g );
-			e->setIdRecurse( e->getShortId() );
+			g->addElement(e);
+			e->setParent(g);
+			e->setParentPos(g);
+			e->setParentSize(g);
+			e->setIdRecurse(e->getShortId());
 
-			onWidgetMoved( oldId, e->getId() );
+			onWidgetMoved(oldId, e->getId());
 		}
 		elms.clear();
 
@@ -3631,7 +3631,7 @@ namespace NLGUI
 	{
 		reset();
 
-		for( int i = 0; i < _MasterGroups.size(); i++ )
+		for(uint i = 0; i < _MasterGroups.size(); ++i)
 			delete _MasterGroups[i].Group;
 		_MasterGroups.clear();
 
@@ -3724,7 +3724,7 @@ namespace NLGUI
 		_MouseOverWindow = false;
 		inGame = false;
 
-		setScreenWH( 0, 0 );
+		setScreenWH(0, 0);
 
 		_GroupSelection = false;
 		multiSelection = false;
diff --git a/code/nel/src/misc/bitmap_gif.cpp b/code/nel/src/misc/bitmap_gif.cpp
index 74f75a968..30e8b652c 100644
--- a/code/nel/src/misc/bitmap_gif.cpp
+++ b/code/nel/src/misc/bitmap_gif.cpp
@@ -214,12 +214,13 @@ uint8 CBitmap::readGIF( NLMISC::IStream &f )
 						dstOffset+= dstChannels;
 
 						uint32 index = curFrame->RasterBits[srcOffset];
-						if (index != transparency)
+
+						if ((sint32)index != transparency)
 						{
 							// make sure color index is not outside colormap
 							if (ColorMap)
 							{
-								if (index > ColorMap->ColorCount)
+								if ((sint)index > ColorMap->ColorCount)
 								{
 									index = 0;
 								}
@@ -260,12 +261,13 @@ uint8 CBitmap::readGIF( NLMISC::IStream &f )
 				dstOffset+= dstChannels;
 
 				uint32 index = curFrame->RasterBits[srcOffset];
-				if (index != transparency)
+
+				if ((sint32)index != transparency)
 				{
 					// make sure color index is not outside colormap
 					if (ColorMap)
 					{
-						if (index > ColorMap->ColorCount)
+						if ((sint)index > ColorMap->ColorCount)
 						{
 							index = 0;
 						}
diff --git a/code/nel/src/misc/system_utils.cpp b/code/nel/src/misc/system_utils.cpp
index a350ab305..6c9b3ae01 100644
--- a/code/nel/src/misc/system_utils.cpp
+++ b/code/nel/src/misc/system_utils.cpp
@@ -32,6 +32,8 @@
 #		include <ShObjIdl.h>
 #		define TASKBAR_PROGRESS 1
 #	endif
+#elif defined(NL_OS_UNIX) && !defined(NL_OS_MAC)
+#include "nel/misc/file.h"
 #endif
 
 #ifdef DEBUG_NEW
@@ -472,7 +474,7 @@ sint CSystemUtils::getTotalVideoMemory()
 {
 	sint res = -1;
 
-#ifdef NL_OS_WINDOWS
+#if defined(NL_OS_WINDOWS)
 	// using DXGI
 	HINSTANCE hDXGI = LoadLibraryA("dxgi.dll");
 
@@ -596,8 +598,192 @@ sint CSystemUtils::getTotalVideoMemory()
 			nlwarning("Unable to load ddraw.dll");
 		}
 	}
+#elif defined(NL_OS_MAC)
+	// the right method is using OpenGL
 #else
-	// TODO: implement for other systems
+	// under Linux, no method is really reliable...
+	NLMISC::CIFile file;
+	
+	std::string logFile = "/var/log/Xorg.0.log";
+
+	// parse last Xorg.0.log
+	if (file.open(logFile, true))
+	{
+		char buffer[256];
+
+		while(!file.eof())
+		{
+			file.getline(buffer, 256);
+			
+			if (buffer[0] == '\0') break;
+
+			std::string line(buffer);
+
+			// nvidia driver
+			std::string::size_type pos = line.find(") NVIDIA(");
+
+			if (pos != std::string::npos)
+			{
+				// [    20.883] (--) NVIDIA(0): Memory: 2097152 kBytes
+				pos = line.find("Memory: ", pos);
+
+				// found memory line
+				if (pos == std::string::npos) continue;
+				pos += 8;
+
+				std::string::size_type posUnits = line.find(" kBytes", pos);
+
+				// found units in KiB
+				if (posUnits == std::string::npos) continue;
+
+				std::string videoMemory = line.substr(pos, posUnits-pos);
+					
+				if (!NLMISC::fromString(videoMemory, res)) continue;
+
+				nlinfo("Xorg NVIDIA driver reported %d KiB of video memory", res);
+				break;
+			}
+
+			// intel driver
+			pos = line.find(") intel(");
+
+			if (pos != std::string::npos)
+			{
+				// (**) intel(0): VideoRam: 131072 KB
+				pos = line.find("VideoRam: ", pos);
+
+				// found memory line
+				if (pos == std::string::npos) continue;
+				pos += 10;
+
+				std::string::size_type posUnits = line.find(" KB", pos);
+
+				// found units in KiB
+				if (posUnits == std::string::npos) continue;
+
+				std::string videoMemory = line.substr(pos, posUnits-pos);
+					
+				if (!NLMISC::fromString(videoMemory, res)) continue;
+
+				nlinfo("Xorg Intel driver reported %d KiB of video memory", res);
+				break;
+			}
+
+			// TODO: other drivers: nv, fglrx (ATI), radeon (ATI)
+		}
+
+		file.close();
+	}
+
+	if (res == -1)
+	{
+		// use lspci
+		std::string command = "lspci";
+
+		std::string out = getCommandOutput(command);
+
+		if (out.empty())
+		{
+			nlwarning("Unable to launch %s", command.c_str());
+		}
+		else
+		{
+			std::vector<std::string> lines;
+			std::string deviceId;
+
+			explode(out, std::string("\n"), lines, true);
+	
+			// process each line
+			for(uint i = 0; i < lines.size(); ++i)
+			{
+				std::string line = lines[i];
+	
+				if (line.find("VGA") == std::string::npos &&
+					line.find("3D") == std::string::npos &&
+					line.find("2D") == std::string::npos)
+					continue;
+
+				std::string::size_type pos = line.find(' ');
+			
+				if (pos == std::string::npos) continue;
+
+				// found device ID
+				deviceId = line.substr(0, pos);
+				break;
+			}
+
+			if (deviceId.empty())
+			{
+				nlwarning("Unable to find a 3D device with lspci");
+			}
+			else
+			{
+				command = "lspci -v -s " + deviceId;
+
+				out = getCommandOutput(command);
+
+				if (out.empty())
+				{
+					nlwarning("Unable to launch %s", command.c_str());
+				}
+				else
+				{
+					explode(out, std::string("\n"), lines, true);
+
+					// process each line
+					for(uint i = 0; i < lines.size(); ++i)
+					{
+						std::string line = lines[i];
+	
+						// look for a size
+						std::string::size_type pos0 = line.find("[size=");
+						if (pos0 == std::string::npos) continue;
+
+						// move to first digit
+						pos0 += 6;
+
+						// end of the size
+						std::string::size_type pos1 = line.find("]", pos0);
+						if (pos1 == std::string::npos) continue;
+
+						sint units;
+
+						if (line.substr(pos1-1, 1) == "M")
+						{
+							// size in MiB
+							units = 1024;
+							--pos1;
+						}
+						else if (line.substr(pos1-1, 1) == "K")
+						{
+							// size in KiB
+							units = 1;
+							--pos1;
+						}
+						else
+						{
+							// size in B
+							units = 0;
+						}
+
+						// extract the size
+						std::string sizeStr = line.substr(pos0, pos1-pos0);
+
+						// convert size to integer with right units
+						sint tmpSize;
+						if (!NLMISC::fromString(sizeStr, tmpSize)) continue;
+
+						tmpSize *= units;
+
+						// take the higher size (up to 256 MiB apparently)
+						if (tmpSize > res) res = tmpSize;
+					}
+
+					nlinfo("lspci reported %d KiB of video memory", res);
+				}
+			}
+		}
+	}
 #endif
 
 	return res;
diff --git a/code/ryzom/client/src/init_main_loop.cpp b/code/ryzom/client/src/init_main_loop.cpp
index 152279a15..14f72a1b8 100644
--- a/code/ryzom/client/src/init_main_loop.cpp
+++ b/code/ryzom/client/src/init_main_loop.cpp
@@ -152,8 +152,10 @@ bool						UseEscapeDuringLoading = USE_ESCAPE_DURING_LOADING;
 #define	ENTITY_TEXTURE_NORMAL_LEVEL		1
 #define	ENTITY_TEXTURE_HIGH_LEVEL		0
 // Size in MB of the cache for entity texturing.
-#define	ENTITY_TEXTURE_NORMAL_MEMORY	40
-#define	ENTITY_TEXTURE_HIGH_MEMORY		160
+#define	ENTITY_TEXTURE_LOW_MEMORY		10	// 64, 32 or less
+#define	ENTITY_TEXTURE_NORMAL_MEMORY	40	// 128
+#define	ENTITY_TEXTURE_HIGH_MEMORY		80	// 256
+#define	ENTITY_TEXTURE_VERY_HIGH_MEMORY	160	// 512 and more
 // Size in KB of max upload per frame
 #define ENTITY_TEXTURE_LOW_MAXUP		64
 #define ENTITY_TEXTURE_NORMAL_MAXUP		128
@@ -884,33 +886,67 @@ void initMainLoop()
 			// setup according to client
 			if (ClientCfg.HDTextureInstalled)
 			{
-				if(ClientCfg.HDEntityTexture)
+				sint videoMemory;
+
+				// only detect amount of video memory if using HD textures
+				if (ClientCfg.HDEntityTexture)
 				{
-					// temporary code for debug
-					sint videoMemory = Driver->getTotalVideoMemory();
+					// determine video memory using 3D driver
+					videoMemory = Driver->getTotalVideoMemory();
 
+					// if unable to determine, use plaform methods
 					if (videoMemory < 0) videoMemory = CSystemUtils::getTotalVideoMemory();
 
+					// in the worst case, use default value of 128 MiB
+					if (videoMemory < 0) videoMemory = 128 * 1024;
+
 					videoMemory /= 1024; // size in MiB
 
-					nlinfo("Video Memory detected: %d MiB", videoMemory);
+					nlinfo("Video memory detected: %d MiB", videoMemory);
+				}
+				else
+				{
+					// 32 MiB of VRAM if DivideTextureSizeBy2 else 64 MiB
+					videoMemory = ClientCfg.DivideTextureSizeBy2 ? 32:64;
+				}
+
+				uint maxText, maxLevel, maxup;
 
-					// setup "v2 texture" (or 512*512)
-					Driver->setupAsyncTextureLod(ENTITY_TEXTURE_COARSE_LEVEL, ENTITY_TEXTURE_HIGH_LEVEL);
-					// Allow a big cache for them (should be on 512 Mo card only)
-					Driver->setupMaxTotalAsyncTextureSize(ENTITY_TEXTURE_HIGH_MEMORY*1024*1024);
-					// Allow high upload
-					Driver->setupAsyncTextureMaxUploadPerFrame(ENTITY_TEXTURE_HIGH_MAXUP*1024);
+				if (videoMemory > 256)
+				{
+					// 512 MB or higher
+					maxLevel = ENTITY_TEXTURE_HIGH_LEVEL;
+					maxText = ENTITY_TEXTURE_VERY_HIGH_MEMORY;
+					maxup = ENTITY_TEXTURE_HIGH_MAXUP;
+				}
+				else if (videoMemory > 128)
+				{
+					// 256 MB
+					maxLevel = ENTITY_TEXTURE_HIGH_LEVEL;
+					maxText = ENTITY_TEXTURE_HIGH_MEMORY;
+					maxup = ENTITY_TEXTURE_HIGH_MAXUP;
+				}
+				else if (videoMemory > 64)
+				{
+					// 128 MB
+					maxLevel = ENTITY_TEXTURE_NORMAL_LEVEL;
+					maxText = ENTITY_TEXTURE_NORMAL_MEMORY;
+					maxup = ENTITY_TEXTURE_HIGH_MAXUP;
 				}
 				else
 				{
-					// setup "v1 texture" (or 256*256)
-					Driver->setupAsyncTextureLod(ENTITY_TEXTURE_COARSE_LEVEL, ENTITY_TEXTURE_NORMAL_LEVEL);
-					// Allow a big cache for them
-					Driver->setupMaxTotalAsyncTextureSize(ENTITY_TEXTURE_NORMAL_MEMORY*1024*1024);
-					// Allow normal upload
-					Driver->setupAsyncTextureMaxUploadPerFrame(ENTITY_TEXTURE_NORMAL_MAXUP*1024);
+					// 64 MB or lower
+					maxLevel = ENTITY_TEXTURE_NORMAL_LEVEL;
+					maxText = ENTITY_TEXTURE_LOW_MEMORY;
+					maxup = ENTITY_TEXTURE_NORMAL_MAXUP;
 				}
+
+				// setup "v2 texture" (or 512*512) or "v1 texture" (or 256*256)
+				Driver->setupAsyncTextureLod(ENTITY_TEXTURE_COARSE_LEVEL, maxLevel);
+				// Allow a big cache for them
+				Driver->setupMaxTotalAsyncTextureSize(maxText*1024*1024);
+				// Allow normal or high upload
+				Driver->setupAsyncTextureMaxUploadPerFrame(maxup*1024);
 			}
 			else
 			{
@@ -919,7 +955,7 @@ void initMainLoop()
 				*/
 				Driver->setupAsyncTextureLod(ENTITY_TEXTURE_COARSE_LEVEL-1, ENTITY_TEXTURE_NORMAL_LEVEL-1);
 				// Allow a big cache for them
-				Driver->setupMaxTotalAsyncTextureSize(ENTITY_TEXTURE_NORMAL_MEMORY*1024*1024);
+				Driver->setupMaxTotalAsyncTextureSize(ENTITY_TEXTURE_LOW_MEMORY*1024*1024);
 				// Allow low upload
 				Driver->setupAsyncTextureMaxUploadPerFrame(ENTITY_TEXTURE_LOW_MAXUP*1024);
 			}
diff --git a/code/ryzom/client/src/interface_v3/interface_manager.cpp b/code/ryzom/client/src/interface_v3/interface_manager.cpp
index 2624aef77..44aeaa7d6 100644
--- a/code/ryzom/client/src/interface_v3/interface_manager.cpp
+++ b/code/ryzom/client/src/interface_v3/interface_manager.cpp
@@ -495,8 +495,8 @@ CInterfaceManager::CInterfaceManager()
 	CViewRenderer::getInstance()->checkNewScreenSize();
 	{
 		uint32 w,h;
-		CViewRenderer::getInstance()->getScreenSize( w, h );
-		CWidgetManager::getInstance()->setScreenWH( w, h );
+		CViewRenderer::getInstance()->getScreenSize(w, h);
+		CWidgetManager::getInstance()->setScreenWH(w, h);
 	}
 	CViewRenderer::getInstance()->init();