Poop I'll run that test in a bit. Lemme go off on a tangent for a bit first. I found this nice little app called " Speccy ' and when I ran it I discovered I'm running two entirely different sets. Here's the info and it's making me wonder if that's a big part of my problem. Don't axe me how I ended up with that mix cuz I have no idea. Slot 1 & 2 each have one stick in 'em. Both are... Type DDR2 Size 1024 MBytes Manufacturer Avant Technology Max Bandwidth PC2-5300 (333 MHz) Slots 3 & 4 each have one stick in 'em. Both are... Type DDR2 Size 1024 MBytes Manufacturer Hyundai Electronics Max Bandwidth PC2-4300 (266 MHz) Here's the link to Speccy download if anyone is interested ( freeware ). It's better than Everest Home Edition as far as I'm concerned. http://www.filehippo.com/download_speccy/