The solution provided does not work for me. I use a patched wine-1.3.18 (WinePulse). I try to run Call of Duty 4 in a separate xserver. Running games in a separate xserver works great for native Linux games, but I can't get it to work for a game that needs to start with Wine. For example, if I run: Code: xinit /usr/bin/env WINEPREFIX="/home/serrano/.wine" /usr/bin/wine "/home/serrano/.wine/drive_c/Program Files/Activision/Call of Duty 4 - Modern Warfare/iw3sp.exe" -- :1 or Code: xinit /usr/bin/wine "/home/serrano/.wine/drive_c/Program Files/Activision/Call of Duty 4 - Modern Warfare/iw3sp.exe" -- :1 The screen switches to a new xserver, and in that xserver I'm presented with a graphical error message: > WIN_IMPROPER_QUIT_BODY > [Yes] [No] [Cancel] If I answer Yes or No, it gives me the following error, > Error during initialization: > Couldn't load fileSysCheck.cnf. Make sure Call of Duty is run from the correct folder. > [OK] Anyone know how to fix this?