dimesio is very much not a troll :-) but the page she pointed you to, http://wiki.winehq.org/UsefulRegistryKeys just describes what you already did. I think what Vitamin is saying is, you need to look at your log again for the line trace:wgl:GL_EXTENSIONS reported The lines following that will tell you if you managed to disable each extension. Or if you're handy with C, write a tiny program that initializes opengl and calls glGetString, that has the same info. See http://source.winehq.org/git/wine.git/?a=blob;f=dlls/opengl32/wgl.c#l628 if you can read C for an idea of the output format.
