Hi, Recently I built a new computer, nothing too grand, just stuff I found going reasonably cheap basically. Now, every time I try and run Windows (either 98SE or XP) I constantly receive error messages. The machine will not run games at all, whenever I try and run one it will immediatly go back to the desktop. I receive blue-screen error messages randomly, I don't have to be doing anything specific. It can be while Windows is loading, just after logging in, while using the internet, while typing something in Word, or while playing a music CD. The messages appear to change each time, though they always involve dumping the physical memory. Unfortunatley I'm on another computer at the moment, so I don't have any of the messages at hand. My friend recently bought a package computer from the same store I bought my RAM, and he has been receiving the same problems, which led me to believe it could be the RAM. I also noticed the computer lags a lot, even during simple things say when changing fonts in Word. I've been testing different pieces of hardware, and I think I've rounded it down to either the motherboard or RAM. I was just interest in some other opinions before I buy something. System Specs: WINDOWS XP PROFESSIONAL ASROCK K7S8X MOTHERBOARD 256MB DDR DIMM RAM AMD ATHLON XP 2800 120GB HDD ATI RADEON 9600 Pro 256MB Thanks in advance for any advice you can offer.

change out the ram