Hi there, I've been playing FSO for ages but have never had ANY problems like this since i got a quad core (i think this is the problem..) but the problem is that after about 15-20 minutes of game play either in the menu or actually in game the game will just freeze up and I'm forced to ctrl-alt-delete and end process, it gives no error message that i've seen but I will try to reproduce the crash in a bit.
Specs
AMD 940 Quad Core
ATI 4890
4GB of DDR2 800
Also running Vista x64
Like I said above I've never had this problem since i got my quad core two weeks ago. And it's not Vista, I've been using it for 2 years no problem with FSO.
Thanks for any help, will post additional info if it's required!
Edit: I've also made sure the game is only running on a single core, it sets itself automatically.