Unless it changed back to the default path during the initial installation, I originally put it in Program Files. I know Win 7 can be finicky with some games, in the past I had to create a new folder because it kept flagging European/Russian developed games bought off Gamers Gate as malware.
Worked, thanks. Just got home and tried to launch, then Avast started acting up. For some reason Avast moved everything from "Program Files" to "Users". derp
Speaking of the auction house, wish more people would include the buyout option on their items. I don't mind paying a bit more to get the item now, because putting a 5 day wait on an item under level 10-12 is just silly. Ain't nobody got time for that.
Once you unlock the At Will moves Stab and Shield Slam (think it's 10 points) forget trying to run. Just raise shield, walk backwards, and poke holes in the horde.