Just a quick question, i think i already guessed the answer to this one but here we go. If ive not looked in the right place my bad but ive got 2x512mb pc4000 crucial balistixs tracers in my comp. With a winnie 3200 running at 10x250 1:10 so my ram is running at 250 mhz. I can only run it 100% error free in memtest at 2T if i run it at 1T i get errors. OK so whats the problem you say. Ive searched google and checked crucial website they all show oc results and mem timings blah blah upto 250 mhz and above for the ram but they dont say wether they are running at 1T or 2T command rates. It make no difference wether i raise the vdimm higher to 2.9 or not. So my qeustions is do i have bad sticks or is 250mhz just too fast to run 1T and 2T is the correct setting ???? Currently running it at 2.5,3,3,8 2T no errors but when i run 2.5,3,3,8 1T or even 2.5,4,4,10 1T my benches are so much better and system seems to run smoother and quicker in games and apps but i cant get error free in memtest and it does crash in 3dmark every now and again. Any help appreciated thank guys