Thanks. I have UAC disabled (that's actually the first thing I do when I build a new PC haha).
There is an override folder. Are all the files supposed to go in there?
I will try installing to another location. Currently, it's titled program files but it's not the folder created by windows, it's on a second hard drive.
Also, my friend's system crashes whenever the Ebon Hawk is about to take off from peragus right after the sith run up the ramp.
Thanks for your replies.