Hey guys, I was just wondering if anyone was experiencing this bug? I first tried to level up after hitting TAB and clicking up. The skill tree screen would load and then Skyrim crashes to desktop. Happened the first time I tried, NOT the second, then every time afterwards.

I am running on Win7 64 bit, i7 2600k, EVGA GTX 580 (285.79 drivers), 8 GB RAM.

Also, I noticed that the Q (favorites key by default) doesn't seem to do anything. Is it bugged?

Also, I just disabled AA and turned on FXAA (why not?), and it seems to have solved my problem.

Tried that but I still hang everytime I go into the skill tree for the 2nd time.
First time it always works fine but then the 2nd time it hangs.

Anyone have any suggestions?