I also would like to know what to do for best cooling. My Duron 650 CPU (L1 bridges intact and I just purchased it, serial no ...50264, not sure how to tell what week it was produced) has 4 pads at the corners. Am I supposed to remove these for best cooling? Also, I have a hybrid chrome and gold orb cooler (it's silver with modified clips, but doesn't have the rectangular planar bottom) that has a thermal pad in the center. Will it make that much difference in the cooling temp if it's removed and thermal paste applied instead? Thanks!
Gaffman