Have you checked the add/remove program list found in the control panel? I recently had a problem similar to yours. I had no uninstall within the program and it wasn't listed in the control panel. I fixed it by reinstalling the program. Once I did that, it was added to the add/remove program list where I was able to uninstall it.
I am trying to uninstall a game on my computer, but the usual avenues that I've used in the past do not work.
The game itself does not appear in in my add/remove programs, and there is no uninstaller in the game's directory or in the start menu. I have also looked while playing the actual game for an uninstall option, but there is none. The only thing I have found is an "uninst.isu" inside the game directory, but I don't know how to make InstallSheild use it.
I realize that deleting a game directory bad, but I want to free up more HD space and I'm tempted to do it if I can't uninstall the game.
I'm running XP Pro.