I've been to atleast 5 different boards and seems a lot of people are having same prob and also had it happened to me,and now getting same thing on another chip.Seems that most are on the crucial but NOT all .Has anyone came up with whats happening.I've heard everything from psu to mobo which I disagree with someone stated that the ddr manufactoring process is to blam that its not perfected (no link on this would be great to find one)maybe should had stuck with tried and true sdram....any opinions?thanks...oh well time to rma another crucial ddr chip...