ok........ after some suggestion frm some of the guys here, i've decided to get the Conroe 6600 processor with the Asus P4 LD2SE mobo. m also planning to get 1gb RAM. should i get a pc400, 533 or 667? i was recommended the 667, but those come with a higher latency of CL5, then 533 come with CL4 and 400 come with CL2.5. so which should i go 4? thanks for yur suggestions........