AREA 51...and vista?

[joinmeindeath417]

So im installing all my games on my Vista Drive (yes i use 2 separate drives for xp and Vista) and well every time i try installing Area-51 it goes up to the screen after you pick the folder you want it in...and than says "setup was interrupted and cannot continue) I've tried running it as an administrator still no luck? anyone have any luck or suggestions in how to install this game

thank you!