http://bugs.winehq.org/show_bug.cgi?id=20846
--- Comment #7 from Vitaliy Margolen vitaliy@kievinfo.com 2009-11-27 17:00:37 --- (In reply to comment #4)
But I guess it should run fine from the command line (cmd.exe) whatever is the current 'working directory'.
Don't guess, test it with something like: c: cd \ c:\full\path\to\program.exe
Many Windows programs will fail (on Windows too) if started that way. Lots of programmers don't know rhe fact that double-clicking on an executable in explorer changes current working directory to the directory with the file.