i have just installed FF7 on to my computer and it doesnt work. i have also downloaded a torrent of FF7 that works on my friends comp and that doesnt work either so i know it isnt because my cds are a little scratched

does FF7 not work on windows vista? and if so is there a way i can fix it
well right now im useing the game its self, i own the game i just downloaded it to see if my cds were ****ed