Orthos - memory throws up errors at stock speeds

[Johnny Girth]

When running the CPU only tests Orthos is rock solid at stock on my E6600.

However, the ram is running 800mhz 5-5-5-12 (stock speeds/timings) and throws up errors when running simultaneous ram tests within a few seconds. Does this mean I've got faulty ram?

 

[Johnny Girth]

Cheers mate, will try disabling that and then getting back to you.

 

[Johnny Girth]

Arse, disabled it and memtest throws up errors straight away.

System is:

Asus P5N-E SLI
E6600 w/ scythe ninja + 120mm fan
2 x 1gb Micron DDR800 cheapo ram
2 x 250gb 7200.10 drivers in raid 0
X850XT

Funny thing is that CS source works perfectly and I've never had any crashes. But it's failing memtest in a big way!