Same here. I have a 2.6 GHz P4/HT, Radeon x1300, 1 GB PC3200, onboard sound. O.S. is XP Pro. Regardless of audio, video, performance settings (and I've been through 'em all), I get random lockups with stuttering sound. I have Catalyst 6.6 and all the latest MoBo drivers, etc. I can ctrl-alt-del and shut down the prey.exe process to get the system back but that's it, other than a HW reset. I have yet to exit the game by choice! There is something rotten here and it's not my system! Quake 4 runs fine, along with Doom 3.
