Problem restarts

[User LAFFER1]

I had a similar problem with a server recently.  The issue turned out to 
be the NIC/NIC driver.  I changed it over to a 3com and it worked like a 
charm ever since.

I'm also using that power supply in a server.  I've noticed it gets very 
hot under load.  I believe that model only has one fan and is considered a 
desktop "silent" model.  Its possible that your system config is too much 
for it running 24/7.  Its not the wattage per se, just that its not 
designed for continously use.  My system is only an amd athelon 2000+ with 
512mb ram, 1 7200rpm 40gig maxtor drive and a dvd reader.