P4C800-E DLX CPU voltage drop, can someone help?

[jfl]

Hi,
I run my P4 at 225fsb on a regular basis at 1.65 volts on my P4C800-E DLX and when the cpu is loaded, I have a major drop of 0.10 - 0.13 volts. I know this is a problem with this Asus board but is there a mod I can do to fix this problem?
Some pictures and detailed instructions would help me alot.

Thank you