Hi. I have an AMD Athlon 1.2ghz 133FSB retail. Now, for some reason, I run around 57C. I never knew this was high, until I heard about people with 1.5ghz's at 100FSB at 40C. I have a server case (Antec SX1040) with three case fans. The CPU uses the retail heatsink and fan. I use sdram and the vcore voltage is 1.83. Any help would be greatly appreciated!