I installed ufo aftermath yesterday on my dell precision 4600. I'm running Windows Pro 64. I installed the game through green man gaming's capsule. When I try to run the game, I get the cenega opening logo video, but then it freezes. If I alt+tab I can find out that there's been an assert_fatal involved an error reading a cluster in gamedata.vfs. It mentions that it is running v1.4. Further, it tries to take my cpu usage up to 99%.

The game is installed on my F drive and runs from there. It did not work from program files x86, and I saw comments about installing it elsewhere to avoid UAC issues.

Any ideas?