This is a new motherboard I've had it for about a month. I've tried all the different combinations of slots and none of them seem to work. Is there something I have to enable for it to detect more ram?
Make sure you have the modules installed in the correct slots as indicated in the manual. It should be in slots A2/B2. |CPU Socket| |A1|A2|B1|B2| If the modules are installed in the correct slots, pull them both out and make sure the latches are fully unlatched, then place them back in and make sure the latches click when you push down on each end of the modules. Also, make sure you have the modules in the correct orientation with the notch in the middle lining up.