I flashed a H310 with dell HBA firmware using my test system (ASUS P5N-D, 8GB PC2 RAM, Intel Core 2 Duo) and everything went flawless. However, when I moved the RAID card over to my main system (ASUS P7P55D-E Pro, 10GB PC3 RAM, Intel Core i3), it will not even boot. Everything powers on, but it never goes to BIOS or anything. There is a feature on my motherboard called the "MemOK" light. It's an LED that lights up whenever it detects a memory issue. This light comes on every single time I try to