http://bugs.winehq.org/show_bug.cgi?id=15208
Summary: Call of Cthulhu: Sky glitch Product: Wine Version: unspecified Platform: PC OS/Version: Linux Status: UNCONFIRMED Severity: minor Priority: P3 Component: -unknown AssignedTo: wine-bugs@winehq.org ReportedBy: xeriouxi@hotmail.co.uk
There seems to be a bug in which the sky in the beginning of the game is all white. This didn't happen in Windows XP. There's a screenshot of this in the screenshot gallery of the game:
http://appdb.winehq.org/appimage.php?iId=12288
I think this happened on Vista though I can't confirm that at the moment, but it definitely worked fine on XP. Unfortunately as there are no error messages that I'm aware of that happen when this glitch occurs I can't post anything here regarding that.