Thunderbird wrote: > Typically this an indication that something is wrong with your 32-bit OpenGL drivers. (I guess you are using DRI drivers) Make sure they are installed properly, http://wiki.winehq.org/3DDriverIssues may give you some clues on what is wrong. I installed new NVIDIA drivers, and now the program at least started. However, there's a new problem... it doesn't seem to recognise mouse input.