Same thing has happened to me, TWICE! I read in another thread that a gentleman wrote Digi and they said it was a problem with the power cord harness that the IEC xable connects into the Digi002. I also wrote Digi three weeks ago, with no reply. I have the Digi002 in the C room of my facility and had to cancel dates due to the down tme this problem has caused. I have had my suspicions with the power in my room, but it doesn't explain why oe Digi002 is sensitive. I'm running Pro Tools LE 6.0.4 on a Dual 1.25 G4 Power Mac w/ 768 RAM.