I think Majkp and Random Access Memory dont go together... two batches and they are both faulty >.<
Are you sure its the memory and not the memory slots on the motherboard? Or has the memory been Overclocked? Even if it hasn't, just reduce the frequency and loosen the timings, and it'll be stable until a longer term fix can be arranged...
I blame the Haxors for damaging our memory :angry:.