mine is the intels' 915gav motherboard not msi or any other. its intel chipset. ram is simtronics. i have put both the ram in slot 0 slot 1 and also interchanged it but the problem is still there and no i donot get any blue screens and there is no os problem. i have formatted thrice and done that. when i use the 512 ram only and remove the other0 there is no problem. it never gives me memory dump but once i put the other ram which ever it is.... i get memory dump. it just restarts and even if i disable the restart function then also it is the same. now if you have asolution then please post . it seams no one has solved this problem ????