I just built a new machine for gaming. Win98 os, 1.4 ghz amd cpu w/266fsb, Epox 8K7a MB, 512 meg pc2100 DDR ram. The problem im having is this. When i boot it only shows 384 meg ram during ram test. I recently ran 3DMarks2001 and it also says i only have 384 m... Login to read more.