This seems indeed to be a bug... I tried on three computers and aways get the same error in the beginning: > wine: Unhandled page fault on read access to 0x0000120c at address 0x41683e (thread 0009), starting debugger... > Unhandled exception: page fault on read access to 0x0000120c in 32-bit code (0x0041683e). can this line tell where the problem lies? It doesn't seem to be related to graphic card problems as all three computer have different cards (intel/ati/nvidia) and drivers. Note btw. that a similar program is registered, but this is actually a smaller version: http://appdb.winehq.org/objectManager.php?sClass=application&iId=3094 So I'll have probably to fill-up a bug report, which may not be confirmed if nobody else have/use this software gauss... right? Thanks a lot!!