thank you both for your response :)
4745454b, I've checked my 2GB of memory in bios, matches windows readings.
I don't have access to a multiplier on that chipset, but I've tried fsb of 400, memory divider 1:1/2.0, loosened timings to 5-5-5-15 (didn't have access to 18 on my mobo), and I've...