diff --git a/code/ryzom/tools/leveldesign/world_editor/world_editor_graph_plugin/graph_plugin.cpp b/code/ryzom/tools/leveldesign/world_editor/world_editor_graph_plugin/graph_plugin.cpp
index d42b14eb8..aacc4a253 100644
--- a/code/ryzom/tools/leveldesign/world_editor/world_editor_graph_plugin/graph_plugin.cpp
+++ b/code/ryzom/tools/leveldesign/world_editor/world_editor_graph_plugin/graph_plugin.cpp
@@ -172,7 +172,7 @@ void CGraphPlugin::refreshPrimitives()
 			{
 				string msg("Can't write script file '");
 				msg += tmpPath+"/lang.dot'";
-				AfxMessageBox(utf8ToTStr(msg));
+				AfxMessageBox(nlUtf8ToTStr(msg));
 			}
 			else
 			{
@@ -207,11 +207,11 @@ void CGraphPlugin::refreshPrimitives()
 
 				err = toString("%s : %s", primName.c_str(), e.Why.c_str());
 			}
-			AfxMessageBox(utf8ToTStr(err));
+			AfxMessageBox(nlUtf8ToTStr(err));
 		}
 		catch (const exception &e) //catch a possible exception from getRootFileName
 		{
-			AfxMessageBox(utf8ToTStr(e.what()));
+			AfxMessageBox(nlUtf8ToTStr(e.what()));
 		}
 	}
 	else
@@ -254,7 +254,7 @@ void CGraphPlugin::refreshMachine()
 		{
 			string msg("Can't write script file '");
 			msg += tmpPath+"/lang.dot'";
-			AfxMessageBox(utf8ToTStr(msg));
+			AfxMessageBox(nlUtf8ToTStr(msg));
 		}
 		else
 		{
@@ -298,7 +298,7 @@ void CGraphPlugin::refreshMachine()
 			{
 				string msg("Can't write script file '");
 				msg += tmpPath+"/lang.dot'";
-				AfxMessageBox(utf8ToTStr(msg));
+				AfxMessageBox(nlUtf8ToTStr(msg));
 			}
 			else
 			{
@@ -940,7 +940,7 @@ void CGraphPlugin::doSelection(const string& primPath)
 		}
 		catch(const exception &e)
 		{
-			GraphDlg->MessageBox(utf8ToTStr(e.what()));
+			GraphDlg->MessageBox(nlUtf8ToTStr(e.what()));
 		}
 	}
 }
\ No newline at end of file
diff --git a/code/ryzom/tools/leveldesign/world_editor/world_editor_shard_monitor_plugin/plugin.cpp b/code/ryzom/tools/leveldesign/world_editor/world_editor_shard_monitor_plugin/plugin.cpp
index 72453fa70..30922cf1f 100644
--- a/code/ryzom/tools/leveldesign/world_editor/world_editor_shard_monitor_plugin/plugin.cpp
+++ b/code/ryzom/tools/leveldesign/world_editor/world_editor_shard_monitor_plugin/plugin.cpp
@@ -1189,7 +1189,7 @@ void CPlugin::updateConnectionState()
 				// Change the text
 				_DialogFlag->ConnectCtrl.SetWindowText (getStringRsc(IDS_DISCONNECT));
 				_DialogFlag->State = (LPCTSTR) (getStringRsc(IDS_CONNECTED_TO) + _SHost.c_str());
-				_DialogFlag->Sent = CString(utf8ToTStr(toString (_Client->getBytesSent ()))) + getStringRsc(IDS_BYTE_SENT);
+			    _DialogFlag->Sent = CString(nlUtf8ToTStr(toString(_Client->getBytesSent()))) + getStringRsc(IDS_BYTE_SENT);
 				//_DialogFlag->Received = (toString ((uint32)_Client->getBytesReceived ()) + " bytes received").c_str();
 				_DialogFlag->Received = (toString("%.1f", bandwidth/1024.0) + " kB/s").c_str();
 				_DialogFlag->DownloadValue = (toString("%.1f kB/s", _DialogFlag->Download/1024.0)).c_str();
@@ -1198,7 +1198,7 @@ void CPlugin::updateConnectionState()
 			break;
 			case WaitingServerParams:				
 				_DialogFlag->ConnectCtrl.SetWindowText (getStringRsc(IDS_CANCEL_CONNECT));
-				_DialogFlag->State = getStringRsc(IDS_WAITING_SERVER_PARAMS) + utf8ToTStr(_SHost);
+			    _DialogFlag->State = getStringRsc(IDS_WAITING_SERVER_PARAMS) + nlUtf8ToTStr(_SHost);
 			break;
 			case WaitingLoginConfirmation:
 			{
diff --git a/code/ryzom/tools/leveldesign/world_editor/world_editor_sound_plugin/DialogFlags.cpp b/code/ryzom/tools/leveldesign/world_editor/world_editor_sound_plugin/DialogFlags.cpp
index 55cbbd25c..bf0857c39 100644
--- a/code/ryzom/tools/leveldesign/world_editor/world_editor_sound_plugin/DialogFlags.cpp
+++ b/code/ryzom/tools/leveldesign/world_editor/world_editor_sound_plugin/DialogFlags.cpp
@@ -118,7 +118,7 @@ void CDialogFlags::init(CSoundPlugin *plugin)
 	for (uint i =0; i<NLSOUND::UAudioMixer::TBackgroundFlags::NB_BACKGROUND_FLAGS; ++i)
 	{
 		static_cast<CButton*>(GetDlgItem(BG_FLAG_ID[i]))->SetCheck(flags.Flags[i] ? 1 : 0);
-		GetDlgItem(BG_FLAG_ID[i])->SetWindowText(utf8ToTStr(_Mixer->getBackgroundFlagName(i)));
+		GetDlgItem(BG_FLAG_ID[i])->SetWindowText(nlUtf8ToTStr(_Mixer->getBackgroundFlagName(i)));
 	}
 
 
@@ -229,7 +229,7 @@ void CDialogFlags::OnTimer(UINT_PTR nIDEvent)
 		_stprintf(temp, _T("%6.2f"), SampleBanks[i].second / (1024.0f*1024.0f));
 
 		TCHAR bankName[1024];
-		_tcscpy_s(bankName, 1024, utf8ToTStr(SampleBanks[i].first));
+		_tcscpy_s(bankName, 1024, nlUtf8ToTStr(SampleBanks[i].first));
 
 		if (i < c)
 		{