I got the 14-day trial from a friend and it's really pissing me off. After 5 minutes of play, the sound gives out and all that comes out of my speakers is this incredibly high-pitched noise.
I can't play MP3s or do anything sound-related until I restart. It's happened twice now and it's only happened in this game, so it's got to be the game and I'm not even going to bother with it anymore until they fix it.
EDIT: Could it be because both of my GTSs and the X-Fi are all on IRQ 16? But I don't think it can be because it's never been a problem elsewhere. Grrr...I really want to play! It looks awesome and from the little bit I've played, the Dervish is AWESOME.