Check the RAM!
GOOD idea! I think that was my problem Sukhoi. I just swapped out the RAM last night and it finally completed the WU that it had been running (and rebooting with). It was still going strong this morning. I will probably try a 2nd SETI process on it tonight and if that goes okay, we may be able to start that processor swap up again Sukhoi! I just want to make sure that I'm getting faster WUs on it though, since it's a 550 now...