I just ran the extended suite of the Windows Memory Diagnostic trying to figure out why World of Warcraft kept crashing. And test 10/11 the Erand test came back as failed. I have two sticks of Kingston KVR400X64C3A/512 2.6V My mobo is Asrock P4VMB. I'm not a huge techie so I wouldn't be able to pinpoint specifically what's causing this error, maybe you guys can help. If there's any more information needed just say what.