Hello, I'm new to the forum. I have been running wine only a short while on my macbook pro (OS version 10.5.8). I'm trying to run a science program named FullProf (diffraction software for crystal structure analysis). It is available at: http://www.ill.eu/sites/fullprof/ Trying to run the latest version of FullProf, it starts up OK, then promptly crashes with the following error message. Any suggestions, and should I report this as a bug?? The pop up window title is: "Visual Fortran run-time error" The text box says: forrtl: severe (157): Program Exception - access violation Image PC Routine Line Source opengl32.dll stuff........... fp_studio.exe stuff............ KERNEL32.dll stuff............ ntdll.dll stuff.............. I can't copy paste the text box so I left out the 'stuff..........' There is no timestamp in the Wine.log file, so I don't know if this output is even related to the crash of FullProf: Fontconfig error: line 1: no element found Fontconfig error: Cannot load default config file Fontconfig error: line 1: no element found Fontconfig error: Cannot load default config file Fontconfig error: line 1: no element found Fontconfig error: Cannot load default config file err:richedit:RichEditWndProc_common called with invalid hWnd 0x20032 - application bug? fixme:toolbar:TOOLBAR_SetRows Separators unhandled path: 250_0x1a00275 set off screen: invalid drawable err:dbghelp:pe_load_msc_debug_info -Debug info stripped, but no .DBG file in module L"glu32"