The_Pikos wrote: > Hi ! > > I've Wine 1.0RC3, and I've an error when I start Chessmaster 10th: > > err:wgl:X11DRV_wglGetProcAddress No OpenGL support compiled in. > > I think I've missed something during the install... How can I install the opengl support? How did you installed Wine? If you installed a pre-compiled binary then you did not install all the pieces. If your system is 64-bit then you don't have 32-bit OpenGL library (libGL). If you compiled Wine yourself then you might not had OpenGL development files ( http://wiki.winehq.org/Recommended_Packages ).