Check This Out:
Start the computer holding down the delete key which will take you into the CMOS setup.
On the CMOS setup page use the up/down arrow keys to highlight,(CPU PnP Setup Page).
Press Enter.
Check the following and if your settings are different change them to these values using instructions listed for changing at the bottom of the page.
CPU Speed 1600Mhz
CPU Ratio 12
CPU Frequency 133Mhz
Dram Frequency 133Mhz
When you finish the changes press the Escape Key on Keyboard.
Press F10
Make sure Y is flashing for Save and Exit Setup
Press Enter.
You're Done
The machine will bootup, recheck your values and see if they are right, post back your results.
PS if going in the CMOS setup is new territory for you, you probably should either print this out for reference, or write it down and follow it exactly. Ryan
Details, Details, Its all in the Details, If you need help, Don't leave out the Details.