Hello, I have started a MFC project in Visual C++ .NET 2002, over Windows 2000. I wanted to use the new XP controls, so I left checked this option in the wizard, and everything was right until I used a wrapper class for CToolBar, this class override the function OnEraseBkgnd() and put a bitmap image as background. Under W2000 works, but under XP the Toolbar appear unchanged, as if the WM_ERASEBKGND message wasn't processed. Can anyone help? If it can't be solved, Does anyone know how can I remove the XP controls from the project?. Thanks.