hello. I need some major help. I had a nasty virus that my virus program did not find in time. I had to install a new hard drive and put a fesh copy of wndows on. I know a little about computers and knew how to install a new HDD and put on a copy of windows. I have a dell dinension 2400 and after installing windows I went and installed all the drivers that came with my computer when I bought it new. there is about 15 cds that came with it. I also installed the wireless card that was on it previously. I removed the card before I installed windows and reinstalled the card and the drivers for it after windows installed. now my problem is that the screen is huge and I am unable to change the size and the internet crashes right after being opened. the copy of windows is XP with service pack 2. I am unable to update it because of the internet issue. can someone please help me. I have a laptop which I am using now but I like my desktop too. sorry for being so long