My computer freezes up when using Windows Exploerer. Then when I shut down the computer I have to end task on everything as it's not responding. Its windows xp prof. I have disabled all prog. running in the background ran a virus scan, defragged the drive, ran ad-aware, and del. the temp files. The computer takes forever to bring up the properties of files also. If I right click on a file and click on properties it takes forever and sometimes locks up the computer for up to 5 minute to bring up the properties screen. Its a 128meg geforce 4 ti4200 vid. card 2.22ghz Intel Asus p4g533 mobo 512megs ram viewsonic (set at 85 refresh rate) I don't want to reinstall winxp!!!!!!!