I've got a ECS K7S5A. The board supports both DDR and SDRAM, it has two slots for each. You can use both types of RAM but can never have more than two SIMMS used at a time. So how odes this work? Would the board just use up the DDR first and then use the SD second? So far I've just got 256mb SDRAM, but I'm planning on getting 256mb of DDR sooner or later. When I do should I just remove the SD or leave it in? I'll leave it in as long as it's not going to be slowing things down. I don't often have much of a need for more than 256mb's, but it'd be nice to have for the occasional time I do.