Guitar Hero 3 for pc error

Hey, I have had guitar hero 3 for the pc for a while and i needed to reinstall the program, so while trying to remove the program, it rolls back everytime, so i deleted all files and registry items associated with the game and also downloaded a registry fix.. still no help. this is a common problem with this game, as others have the same problem removing it. the error messege being shown is "Error 2753. The file 'awl.dll' is now marked for installation." Would really appreciate if you could help me, and the others who share this problem