Help! I had installed avg for antivirus, and one day it began quaranting everything insight, to such a degree that when I next fired up the laptop, windows wouldnt stay up. anyways, I had to rely on safe mode to even use it for email and browsing. eventually, I found enough on the web to try to repair my windows startup, by downloading a copy of window 7. so I've run malware.com's tool, eusing free registry cleaner, microsoft essentials and now it boots in normal mode. my problem is itunes wont run, error 7(windows error 5), and windows update wont run. so copying everybody, I've run the frst tool and here are my files.