ok, i know you hear this a thousand times. sony tech are idiots. I did everything they said. then everything they said again. which they repeated. when i am rendering a vid and such. that i collect from friends. it will just shut off the program at any percentage. without anything happening. I have shutdown all programs, background, and screensaver. just sat there with only that running. still happened. i upgraded everything on it like they said, but didn't work. i have over a gig of ddr ram. i have bought new fans for my computer. every other program works find. this one doesn't give an error or shut off my computer. the program just closes. Any help? Any questions I can give you about my setup? Thanks so much guys!