been testing my ram on my boards memory sockets and have come to the conclusion that 2 slots are on the way out. of all four slots i can only get the system to boot into windows with 1 stick in either of the slots furthest from the cpu socket. thats with the ram in sig (all 4 gb memtested by a mate and passed wo error) strange thing is slower ram i have (667mhz) will work ok in dual channel. slots 0+1 any ideas

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