I also have FF7 for the pc. mine was in a right mess, all the movies were upside down, example, when cloud should fall down into the church on mine everything was upside down so he fell up! it stalled at the chocobo race, EVERY TIME.

heres what i did, i re-installed it but using minimum installation then, when you have the icon on your desktop i right clicked it and went into properties, then click the tab which says conpatability and i set it to win 95, what the game was made for.

to fix teh chocobo i snooped on the net for a patch which i think i got from download.com that fixed everything.