I just bought a AMD Athlon 1800+ with a MSI K7T266 Pro 2
When booting the system displays an internal CPU frequency of only 1150 Mhz.
If I speed up my FSB frequency in the bios to 133 Mhz,
the system locks up!!
I agree with Ihgpoobaa
Frist I would change the bios to high System Performance
that on Main Menu. That will max out your cpu and ram. Then look in your Hardware Monitor Setup page 3-26 To make sure it setup right and your temp. Then I would go in Advance Chipset Feature and change your Ram. That on page 3-12.
I have the same Mother board and cpu. But Im running a 300watt ps. and Nanya Ram 1.53 gigs of ram.