On 03/09/11 10:29 AM, Michael Eager wrote: > I'll re-seat the CPU, heatsink, and fan on the next downtime. do have on hand the suppplies to clean off the old heatsink goo (I use alcohol pads for this), and some fresh heatsink goop check all fans when its powered off that they spin easily. I've seen fans that were still spinning but felt a little stiff, and failed not long thereafter. and of course, clean out most of the dust that tends to collect everywhere.