I run it in terminal and got this message: charkoal@Compaqv3000:~$ wine start /home/charkoal/.wine/drive_c/Program Files/Ubisoft/Assassin's Creed > Assassin's Creed.exe err:start:wmain Option 'L"/home/charkoal/.wine/drive_c/Program"' not recognized Start a program, or open a document in the program normally used for files with that suffix. Usage: start [options] program_filename [...] start [options] document_filename Options: /M[inimized] Start the program minimized. /MAX[imized] Start the program maximized. /R[estored] Start the program normally (neither minimized nor maximized). /W[ait] Wait for started program to finish, then exit with its exit code. /Unix Use a Unix filename and start the file like windows explorer. /ProgIDOpen Open a document using the following progID. /L Show end-user license. start.exe version 0.2 Copyright (C) 2003, Dan Kegel Start comes with ABSOLUTELY NO WARRANTY; for details run with /L option. This is free software, and you are welcome to redistribute it under certain conditions; run 'start /L' for details.