Why does my Mobo NOT read my µP right?

[Jankoji2]

Hey all!
My BOISTAR NF3 250 board has a program called "WARPSPEEDER"...it is SUPPOSE to do all my hardware monitoring, from inside Windows.
Well...the processor REAL speed is read correctly, and, apparently so are ALL my voltage settings...but, there is the fact that my TEMPERATURE reading is CONSTANTLY flucuating...from about 24degrees (c) to about 90 (c)...which would mean that ANY sempron/athlon 64-bit processor would be TOAST!!!

So, therefore, I am wondering A) Why It does this...
B) How to get it to work CORRECTLY..
C) if there is an explanation for
A) and, if B) is a pipe-dream

By the WAY: It is a socket 754 - Sempron 2800+ CURRENTLY in the board...
http://www.cpu-world.com/CPUs/K8/AMD-Sempron%2064%202800+%20-%20SDA2800AIO3BX%20(SDA2800BXBOX).html

Finding ouut this "mystery" would be very appreciated...

Thanks, in advance.

[bacterio]

try another hardware monitoring program , like speedfan.