I got 4x1gb Ballistix tracers PC8500 yesterday but i cant even run them @ stock 1066 5-5-5-15 2.2v.

I'm running them on a GigaByte DQ6 X38 motherboard. My old Team PC6400 CL3 did 1200 MHz @ 2.2 with two fingers in there nose.

Are Tracerts bad for overclocking ? or do i have a compatibility problem with the crucial PCB ? I also tested the modules in pairs 2 by 2 same problems. One pair wont boot stock speeds second pair could boot 1200 but with errors in memtest straight away.