O.K., but this is the newest version of wine that is marked "stable", not "testing" and not masked on gentoo. With wine-1.3.30 the application doesn't even start: peter@peter ~/.wine/drive_c/Program Files (x86)/PixPlant2 $ wine PixPlant.exe wine: Call from 0x7b83c3b3 to unimplemented function msvcp80.dll.??0?$basic_ostringstream@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAE@H@Z, aborting err:module:attach_process_dlls "OgreMain.dll" failed to initialize, aborting err:module:LdrInitializeThunk Main exe initialization for L"C:\\Program Files (x86)\\PixPlant2\\PixPlant.exe" failed, status 80000100 peter@peter ~/.wine/drive_c/Program Files (x86)/PixPlant2 $