As much as I'd like to think it was just the cable, I don't really see how a cable would work for days at a time, and then crap out. And when it craps out, it works again after a reset or turning the power off for a while or just reseting enough times(30+). On SATA(addition: I've tried BOTH channels with #2 dying faster than #1), it had trouble detecting the drive during boot; when it did detect it, it couldn't find the OS. I've run windows system file checks a few times with no errors. XP ran fine for days before even hiccupping upon a supposed "fix". Also, my HDD never dropped a single UDMA step even at its worst. When I moved to the SATAII channel, it never had a problem finding the drive, but after working for days, it would just start erroring. The weird thing is that whenever I moved anything but the SATA connector, it worked again for near a week (remember the IDE1 CD to IDE2 "fix"?).
In retrospect, I definately should have tried switching out cables, but the reason I never did was due to the fact that this board shipped with an inherent "cold boot problem" (clearly a design defect of the mobo<please switch the b with f>). The rest of the issues I got just seemed like an amplification of this defect to me. Also, as many have stated, they did switch out cables. There seem to be a few too many people with the exact problem with only the board in common. Also, we can't all have defective CPUs. By the way, I broke the 1 week barrier on Monday with this CPU and IDE (SATA still rocking in other system). Lots of people who DO get the thing to run properly still get the cold boot problem, but it runs fine the other 90%(yep, pulled that out of you know what) of the time. It's possible the channels on the board are from a bad batch, but since we have different revisions, they may just suck.
Extra thought: When I had two HDDs installed, BIOS showed a fluctuation of 0.07 volts on the 12v rail. Was it the PSU? Doubt it, it was still within the 5% variance, and new HDD runs fine.
100 ~So I remember what I was *itching about~