I have a th7 raid board with a 1.8 g processor and am trying to use two 128 mb samsung rimm memory sticks. I have installed them according to the manual with the memory in slots A1,B1 and the enclosed crimm in slots A2,B2 and the reverse with no success. I receive a post code response of C1 flashing with AF with no further boot action. I assume this is a failure to autodetect the memory. Any way around this?