Sorry, didn't see this for some reason until just now. "Outside" of c:? If you're unzipping to a folder on C:, that's still on C:, which in most cases is the system drive. If possible I'd try it on another drive/partition (as long as it's not external). Theoretically a folder plopped down on C: should work though, it's mostly system folders like My Documents that might give you some odd results. What errors are you seeing? From the extraction, or when you try to run the game?