[chrisdee]

Thanks.

I did try what you suggested. Unfortunately setting the ram timing to the values that CPUID CPU-Z shows made things worse. I had to set it back to auto. Still freezes but not as much as manual settings.

I didn't think I had to do so much teaking to get Native to work on my system. Especially since Mbox Pro and Pro Tools 10 worked so fine on the same system.

Im not especially into tweaking bios, so It would help if someone with the same system as I have posted their excact bios setting for me to copy.
Atleast the important settings.