I noticed that that many people report that in order to make wine find libGL at runtime you should: export DYLD_FALLBACK_LIBRARY_PATH=/usr/X11/lib But it doesn't give any effects. However setting LD_LIBRARY_PATH helps but then I get this error: X Error of failed request: BadValue (integer parameter out of range for operation) Major opcode of failed request: 128 (Apple-DRI) Minor opcode of failed request: 2 () Value in failed request: 0x3f Serial number of failed request: 17 Current serial number in output stream: 17 Regards Michal.