http://bugs.winehq.org/show_bug.cgi?id=10133
--- Comment #3 from Claudio sick_soul@yahoo.it 2007-10-22 12:20:44 --- (In reply to comment #1)
Is this a fullscreen application? If so, I recommend running it in a virtual desktop with the command
wine explorer /desktop=name,1024x768 por2Main.exe
as fullscreen behaviour can be erratic under some circumstances.
I tried running it in a virtual desktop, but it makes no difference.