Hey,

i have the following Problem with my P5B-Deluxe:

When i set FSB = 266MHz and RAM to 800 the system boots and runs without problems
when i set FSB = 333MHz and RAM to 667 the same as above, no problems
but when i set the FSB to 320 and RAM to 800 it crashes while booting Windows
RAM Timings are set manually according to G.Skills recommendation.

Any Ideas why?

MB: P5B Deluxe
RAM: 4 x G.Skill F2-6400CL5-1GBNQ
CPU: Intel C2D E6600

Thanks