Hello Friends, I'm having some trouble with the family pc. When I start up the computer, windows loads fine, but it runs extremely slow. For instance, if I try to close MSN messenger it takes somewhere around two minutes for it to do so. Trying to open up Internet Explorer takes about 5-10 minutes. As you might guess this is very annoying. I don't have any errors or anything, and I have no idea what the culprit could be. Recently, I did install a new PSU in the system, and I used the forums here to make sure it worked. People replied that the voltage on the lines was lower than my original PSU, but max outputs are the same, and I was told the new PSU should work. If you could help me out that would be great... P.S. The computer specs attached to my profile are not those of the system I'm having trouble with.