Hi everyone and hopfully someone looking at this post can help me because after 2 weeks and countless late nights wiping blood from my brow I am left with a machine that is a load better but still has issues...ok here I go Spec: Giga-byte GA-K8N-SLI mobo new amd 64 x2 3800+ new xpert vision g-force 7600gt (from previous comp) 4 x 512 ddr pc 3200. (from previous comp) (soon to be 2 x 1gig pc 4000) 1 x seagate barracuda 160 gig (from previous comp) 1 x hitachi death star 250 gig ( i know but you will see why in the story) new colorsit 550watt psu (new) windows Vista Premium (full) new after having a lot little problems with installig windows I finaaly had a working machine with vista on....but there is a number of things that is happening to my machine. 1. blue screen woth the following error codes: 0x00000124 0x851af5ao oxb2000000 2: at random times, the signal from the lcd screen goes and the computer is still running but the chip light remains on ( this happens more than the blue screen 8:1 it also happens whilst the system is idle and when im working. 3. 2 times I have had a warning stating that one of the graphics drivers has stopped responding. 4. i ran diag program and it said i had a AMDK6-DRX-BUG. please can someone help, i am not an expert by any means but i do have basic knowledge. Many thanks.