The .exe is called "Wow.exe". But if I write the command in the terminal wine "World of Warcraft/Wow.exe" -opengl there comes the same error report: X Error of failed request: BadRequest (invalid request code or no such operation) Major opcode of failed request: 139 (ATIFGLEXTENSION) Minor opcode of failed request: 66 () Serial number of failed request: 256 Current serial number in output stream: 256 Other ideas? :? Greetz