It's Knights of the Old Republic:
http://cgi.ebay.co.uk/PC-GAME-STAR-W...em110058856089
I assume the "format" category that states NTSC is for console games, but they just lump PC games in with them, so you have to pick something or it won't let you 'continue'. Who knows.
Every KOTOR i click on has it so i figure i better 100% sure.