True, Bethesda Softworks doesn't support Vista, but that doesn't mean it shouldn't work. Mine works fine on Vista. Could you desribe what exactly isn't working? Does it just crash to your desktop? Do you get an error message? You can't expect us to help with that little information. Ok so all of my computer stuff meets the required stuff but when i click play it shows a small black box in the top left screen then it says "Oblivon has stopped working" we will notifiy you if we have any solutions but no luck with that oblivion is probaly my fav game but i cant play it =(