I just replaced my old ASUS P5N-E with an abit IP35 Dark Raider, and I'm having problems getting the thing working. My specs are in my sig, the processor hasn't been overclocked yet. I'm using a pair of 2GB Kingston HyperX PC2-8000 sticks, Tuniq Tower and an Antec EarthWatts 500w PSU. When I press the power button with everything installed, nothing happens. The computer and fans turn on, but there is no beep, and no display. I took the second Kingston DIMM out and tried again. This time the computer posts, giving me a "CMOS Checksum error". I turn it off and set the jumper to reset the CMOS. After that, the computer boots with a continuous beep while changing frequency (high to low). I can enter the BIOS and even use the computer normally, but the beeping won't go away. I also can't use the extra stick because it doesn't post with that particular one installed. I had memory problems old my old IP35 Pro as well, which would give me regular blue screens in XP and Vista, but since then I've RMAed the sticks. When I was still using it, I had luck increasing the voltage (and I tried as high as 2.2v on this board), but nothing seems to be working this time around. I'm inclined to say the memory's bad, but it worked with my other motherboard, and both of them going bad at the same time seems to be odd. So I don't know if the board or memory is bad. I've seen HyperX's running in IP35-e's and IP35 Pros, so I know they're (relatively) compatible. If I don't get it working, I'll strip everything bad and use my old board to try to diagnose the problem. Any suggestions would be appreciated.