I have a D850MD intel motherboard.....
HELP!! I got 512mb PC800(256mb X2 cards) of new rdram for christmas this morning...
Before I installed the ram I had this configuration:
Bank 0 = 64mb PC600 RDRAM
Bank 1 = 64mb PC600 RDRAM
Bank 2 = DUMMY CARD
BANK 3 = DUMMY CARD
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After I installed the new ram I had this configuration:
Bank 0 = 64mb PC600 RDRAM
Bank 1 = 64mb PC600 RDRAM
Bank 2 = 256mb PC800 RDRAM
BANK 3 = 256mb PC800 RDRAM
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Well, after I got the new ram installed... I turned the pc on and the fans turned on.. no video, 10 seconds later I lost all external power to usb ports and such.. SO, I turned it off by holding the power switch for 10 seconds... so I was scared for a sec.. I pulled the new ram out and set my motherboard back to the configuration I had on the first place (see above). I turned it on and I had power to everything but I had no video and got a 3 - long beep error... So I looked that up in intel's website and it sait the 3 beeps mean: "First 64kb memory error"

:rolling: AHHH!!!! NOW WHAT!!?! PLEASE HELP ME!!