I saw this @ CPUCooL.
CPUCooL is a program that monitors temperature, fan speed, and voltages for many motherboards. It works with all chipsets from Intel, ALI, VIA, AMD, and SIS 5595 motherboards.
CPUCooL is for Windows 95 / 98 / ME / NT / 2000 / XP Click on Read More... to see the fixes and for direct download link

Fixes:
KT266A cooling rework, minor bug fixes
Click Here for direct download