The uninstall will remove any of my previous patches.
Can an admin post this to the file section.
What this patch does:
It installs a Vista Compatibility "database" into the registry. This registry keys tell vista the signature of the main game executable. So when you start the game, Vista turns off Hardware Acceleration just for that one application.
UFO still suffers from an auto abort of every interception, making it impossible to shoot down UFO's. Making UFO basically unplayable. (unless you are in for a challenge)