Im guessing brand new mod 4's. Cant say until we know more if others are running ok then its not a application issue. Does it ever do it in standby. Does it ever have issues on boot up? The system memory chips are unstable to say the least. I would get any pc check cd comes with every server also called hardware check disk. Let it boot of fthe disk and run full memory test all banks, system verification test etc etc . I use this all the time on all freeflow servers to even my own pc. Does no harm and doesnt load any files and works great for intermittent or partial failed hardware.
Mike Kidd
