Model is ATI Radeon HD 4550, using the fglrx drivers in this PPA: https://launchpad.net/~ubuntu-x-swat/+archive/x-updates There are so many numbers I am not sure which one is the correct "version number" -- sorry. According to Catalyst Control Center I am using what looks to be 8.84.6, OpenGL Version 3.3.10665... there are other numbers too, so if you need me to give you a different number please let me know which one. I just tried winetricks glsl-disable, but I still get the same error: X Error of failed request: GLXBadPixmap Major opcode of failed request: 137 (GLX) Minor opcode of failed request: 81 () Serial number of failed request: 1226 Current serial number in output stream: 1226
