If you want to play a part in the development of the first Bioshock (PC) patch, and if you're encountering problems with either high-level shaders or missing or stuttering sounds, you should visit this 2Kgames forum post and apply to become an official tester of the upcoming patch. You need to own a retail (boxed) copy of Bioshock, provide your full name and address and also give 2K Games access to your log files and other technical information they may need. The reward? Helping other gamers to get the patch sooner! Also, you'll sign an NDA which might or might not make you feel important.