I ordered 4 units of KVR333X64C25/512 memory for my ABIT KX7-333 motherboard. I installed the memory properly (grounding myself, etc) only to get 1 long beep indicating a POST error with the memory. I thoroughly cleaned the mobo and the DIMM slots. I tried multiple combinations of sticks in DIMM slots 1&2, 3&4, 123&4 to no avail. I reset cmos data, loaded failsafe BIOS values, reset ECSD data, all to no avail. When I put my old 256MB sticks back in it worked fine. I checked the Kingston website and thi... read full review »