Can anyone explain to me why I fail the RAM test in OCCT 1.1.1b within 25mins yet I can prime blend for 15h straight? This has always been an issue with me and this build. It doesn't matter if I run my ram at 800 or 1100mhz, it will fail the RAM test in OCCT 1.1.1b within the first 30mins or so. Yesterday I prime blended my system for 15h straight without an issue before I stopped it myself. Seems odd to me. If I try any version of OCCT prior to 1.1.1b it fails in less than 10 mins. Strange how different version allow me to run shorter or longer when compared to other versions. I can however run the CPU&RAM test without issue. Is there something I should know? Anything I should be worrying about? Surely 15h of prime blend would call my system stable would it not?