Quote Originally Posted by eva2000 View Post
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Guys just remembered one thing, for my Win7 setup in bios power management I have HPET support enabled and set at 64bit. Not sure if it that is what is allowing me 21x Turbo without problems. Worth a try
Still no luck with 21x on W7 RC 64bit here.

My 21x-settings workes fine with Vista but falls to 12x on W7. I'm wondering if you have changed some setting on W7 (besides High Performance) which i haven't found yet.