So I just nabbed Oblivion GOTY edition off of Steam the other day, but I've been having exceptional problems actually getting the danged game to work. Namely, after the word "Oblivion" appears, all text/buttons on the start menu disappear completely. Running in window mode fixes that, but suddenly every person in the game has no face now. I've tried running the game in different compatibility modes, as an administrator, and gotten rid of all other unnecessary programs, with no improved results.
I've been at this for hours, so I'd really appreciate any and all help.