I bought a new cooling fan for my cpu (AMD Athlon XP 3000+) because I was worried about being above the "safe zone" with stock HSF. I was at 59C usually with it and I decided to purchase a new fan. So yesterday my new fan (Whisper IV) came in and I notice when I go to the BIOS PC Health for a cpu temprature reading it says 61C (2C higher than my stock heatsink ). But when I run Motherboard Monitor I get 38C for cpu and 37 for system. I also tried Sisoft and it says 37C. I tried SpeedFan and it says 38C. So which is right, my bios or these programs? Right now I'm confused, please help.