I don't have cold boot issue but I'm using regular PC3-10666 memory and I don't run OCed all the time. I only did a few CPU Up Level OCs to a i965 to see how it runs and it ran okay although SuperPI freezes every single time when running the 32MB test. I guess either my memory or CPU sucks, so I put everything back to stock and just run it that way. No money to buy higher speed memory, so I will never know if mine has the cold boot issue or not.