I''m a beginner in OpenGL, and have a silly problem. I cannot get into fullscreen mode, always get this message: ''Cannot create a GL rendering context'' . In Visual C++, I used GetLastError() function, and it returns 8, which is the code for ERROR_NOT_ENOUGH_MEMORY. I don''t know what can I do! My OS is WinME, with 64KB of RAM. Thanks is advance.

Hey Dude,
If your using code from NeHes tutorials, theres a little bug in the fullscreen code, tutorial 29 includes a fix for it :

http://nehe.gamedev.net/tutorials/lesson29.asp