Ok well im using a crappy HP right now but i had 1.5 gb of RAM in it. I wanted to add another g stick in there to make it 2.5 but once i added my preformance actually slowed down. Ive taken out the extra stick to get it to its usual amount but its still f'ed up. Could the RAM upgrade have burned my MOBO? My PSU is louder than it usually is now and my games and programs arent what they were before i tried to add the other stick in. I reset my BIOS and its still the same. Is there any way to just reset and make it forget that i even put that in there?