Hmmm... My guess is it's a problem with the proc card. I had the same problem with my 4000T when I first bought it. It came with a bad CSPPC, and the machine would exibit the same exact symptoms.
Here are some ideas:
- Are you sure the other Proc. card is good? I went through three cards until I found one that had a good proc.
- Have you checked to make sure the proc. card is fully seated? Also, check and make sure the card is level, there is a stand-off on the mobo that can interfere with the card seating properly.
- Might also try some contact cleaner/lube on the connector. The best stuff I have found is the Caig Laboratories ProGold G5 (same stuff I use at work on $100,000 broadcast gear) just make sure it all evaporates before you turn in on again.
Good luck...
