I have the game Stronghold, and I was experiencing problems with it, so I uninstalled it so I could install it again. But when I uninstalled it, it said in the add/remove programs that it was still there. The files that were installed before were gone though. I tried to go through the disk and sut it up that way but it still says "Do you want to uninstall the program?" If i choose yes, it wont do anything. What am I to do?