I just purchased an AB9 Pro because my other motherboard died and it is no longer in stock. I got it today, installed everything back up, and it isn't working. My RAM, no matter how I put it in, isn't working. I have 1 512MB Samsung DDR2-400 andI have older DDR2 333 256 MB RAM X2. It basically tries to run for 20 seconds, I get the C1 code saying it is searching for RAM, then flips off. Any assistance I'd greatly appreciate. Thanks.