Quote Originally Posted by SoulsCollective View Post

Interesting that our Memtest experiences differ so much. As I said, if the skew is such that the RAM will post Memtest can do three or four consecutive passes of the entire test schedule without any errors, and then SuperPI will crash within seconds on these same settings. Possibly I'm not running the right skew here? As I said, maybe there's a black-hole type effect where the board will not boot those skew settings while the RAM needs higher - but it still doesn't explain why Memtest is stable yet SuperPI is not.
I am working on two sets of goals.
First, with 2GB ram, I'm trying to up the fsb in order to run ram at higher frequency.
Second, with 4GB I'm still trying to get system stable at fsb 400, DRAM frequency 1600.

I am prime95 stable for over 6 hours with 4GB ram. I will get random crashes at low load states such as web browser. I agree that memtest is not helpful for what we are trying to do with adjusting clock skew. I do not get any memtest errors. I downloaded and ran superpi for the first time today. Superpi does indeed crash indicating that the system is unstable. I will post stable skew settings if I am able to find them. If others find them please do the same.