I followed the following guide to the letter, very well explained for the P5K users.
C2D Overclocking Guide For Beginners P5K Add-On - Clunk's Forums.
I bring the FSB to 333 to run 3.0ghz.
However I get a weird problem.
If I set it up when the computer is "hot" it'll run fine and will run all benchs, tests, SuperPi, OCCT without failure for hours.
Once I shut down, restart the computer then next day, I get a "Overclocking error, failure" message from the Bios, I lower the FSB to 300(2.8ghz) instead of 333 and I go happily with my business, it'll boot properly, I can set it back to 333 once booted and it'll run fine.
Anyone got a clue?
Thanks.
Edit.
P5K SE, 1008 bios
Q6600 with
Arctic Cooling
2gig Kingston HyperX
http://www.valueram.com/datasheets/KHX8000D2K2_2G.pdf