Need Recommendation for AMD Motherboard

Gosh, I hate to ask such a Newbie Question. :( For many years now I have purchased ASUS AMD motherboards. My two Crosshair boards, which I have been using for quite awhile, are bulletproof. I recently purchased an ASUS M5A97 EVO Motherboard, which worked fine during the initial setup in another case. After moving the board to a much larger HAF case, all of my DDR-3 RAM (2 sets of 16...