OpenGL in MDI Apps under Windows 2000

[v_krishnan]

Hi, I have Windows 2000 Professional SP2 installed and I have built an OpenGL base MFC MDI application which works fine under WINNT 4.0. The problem I have with Windows 2000 is that, when I create more than one window, I get a black border on the window edges, which increases with every new window. This problem does not appear with nVidia GEForce MX 200. I suppose this is so because, nVidia provides its own ICD, wherease others use the generic implementation. Is there any way out of this problem??:confused: Thanks in advance,