diff --git a/code/ryzom/tools/client/client_config/client_config.cpp b/code/ryzom/tools/client/client_config/client_config.cpp
index 6f1442ac3..301e9c3aa 100644
--- a/code/ryzom/tools/client/client_config/client_config.cpp
+++ b/code/ryzom/tools/client/client_config/client_config.cpp
@@ -22,6 +22,8 @@
 #include "client_configDlg.h"
 #include "cfg_file.h"
 
+#include <nel/misc/system_utils.h>
+
 using namespace NLMISC;
 using namespace NL3D;
 
@@ -147,10 +149,10 @@ BOOL CClientConfigApp::InitInstance()
 		IDriver *glDriver = CDRU::createGlDriver();
 		IDriver *d3dDriver = CDRU::createD3DDriver();
 
-		// Get some informations about the system
+		// Get some information about the system
 		RegisterVideoModes (0, glDriver);
 		RegisterVideoModes (1, d3dDriver);
-		GetSystemInformations (d3dDriver);
+		GetSystemInformation (d3dDriver);
 
 		// Load the config file
 		if (!LoadConfigFile ())
@@ -257,35 +259,10 @@ CString GetString (uint res)
 	return str;
 }
 
-
-// ***************************************************************************
-bool supportUnicode()
-{
-	static bool init = false;
-	static bool unicodeSupported = false;
-	if (!init)
-	{		
-		init = true;
-		OSVERSIONINFO osvi;
-		osvi.dwOSVersionInfoSize = sizeof(OSVERSIONINFO);
-		if (::GetVersionEx (&osvi))
-		{		
-			if (osvi.dwPlatformId == VER_PLATFORM_WIN32_NT)
-			{
-				if (osvi.dwMajorVersion >= 4)
-				{
-					unicodeSupported = true;
-				}
-			}
-		}		
-	}
-	return unicodeSupported;
-}
-
 // ***************************************************************************
 void setWindowText(HWND hwnd, LPCWSTR lpText)
 {		
-	if (supportUnicode())
+	if (CSystemUtils::supportUnicode())
 	{
 		SetWindowTextW(hwnd, lpText);
 	}
diff --git a/code/ryzom/tools/client/client_config/display_dlg.cpp b/code/ryzom/tools/client/client_config/display_dlg.cpp
index b0989c91b..b5c15210b 100644
--- a/code/ryzom/tools/client/client_config/display_dlg.cpp
+++ b/code/ryzom/tools/client/client_config/display_dlg.cpp
@@ -44,7 +44,7 @@ uint					HardwareSoundBuffer;
 uint64					SystemMemory;
 uint					CPUFrequency;
 
-bool GetGLInformations ()
+bool GetGLInformation ()
 {
 	// *** INIT VARIABLES
 	
@@ -66,7 +66,7 @@ bool GetGLInformations ()
 	wc.hIcon			= (HICON)NULL;
 	wc.hCursor			= LoadCursor(NULL,IDC_ARROW);
 	wc.hbrBackground	= WHITE_BRUSH;
-	wc.lpszClassName	= "RyzomGetGlInformations";
+	wc.lpszClassName	= "RyzomGetGlInformation";
 	wc.lpszMenuName		= NULL;
 	if ( !RegisterClass(&wc) ) 
 		return false;
@@ -78,7 +78,7 @@ bool GetGLInformations ()
 	WndRect.top=0;
 	WndRect.right=100;
 	WndRect.bottom=100;
-	HWND hWnd = CreateWindow (	"RyzomGetGlInformations",
+	HWND hWnd = CreateWindow (	"RyzomGetGlInformation",
 							"",
 							WndFlags,
 							CW_USEDEFAULT,CW_USEDEFAULT,
@@ -122,7 +122,7 @@ bool GetGLInformations ()
 	HGLRC hRC = wglCreateContext (hDC);
 	wglMakeCurrent(hDC, hRC);
 
-	// *** GET INFORMATIONS
+	// *** GET INFORMATION
 
 	GLVendor = (const char *) glGetString (GL_VENDOR);
 	GLRenderer = (const char *) glGetString (GL_RENDERER);
@@ -168,7 +168,7 @@ bool GetGLInformations ()
 
 // ***************************************************************************
 
-bool GetD3DInformations (NL3D::IDriver *d3dDriver)
+bool GetD3DInformation (NL3D::IDriver *d3dDriver)
 {
 	IDriver::CAdapter desc;
 	if (d3dDriver->getAdapter (0xffffffff, desc))
@@ -248,10 +248,10 @@ bool GetHardwareSoundBuffer ()
 
 // ***************************************************************************
 
-bool GetSystemInformations (IDriver *d3dDriver)
+bool GetSystemInformation (IDriver *d3dDriver)
 {
-	bool result = GetGLInformations ();
-	result |= GetD3DInformations (d3dDriver);
+	bool result = GetGLInformation ();
+	result |= GetD3DInformation (d3dDriver);
 	result |= GetVideoMemory ();
 	result |= GetHardwareSoundBuffer ();
 	SystemMemory = CSystemInfo::totalPhysicalMemory ();
diff --git a/code/ryzom/tools/client/client_config/display_dlg.h b/code/ryzom/tools/client/client_config/display_dlg.h
index 4ac15e5b1..94a56d536 100644
--- a/code/ryzom/tools/client/client_config/display_dlg.h
+++ b/code/ryzom/tools/client/client_config/display_dlg.h
@@ -153,8 +153,8 @@ extern uint							CPUFrequency;
 // Register video modes
 void RegisterVideoModes (uint mode, NL3D::IDriver *driver);
 
-// Get opengl informations
-bool GetSystemInformations (NL3D::IDriver *d3dDriver);
+// Get opengl information
+bool GetSystemInformation (NL3D::IDriver *d3dDriver);
 
 // ***************************************************************************