My daughter's computer completely locked her out the other day and one source gave the website isunshare dot com as a place where I could download something to fix it. I never downloaded anything because of the WOT rating, but afterwards my computer was running very slow. I went to run a virus scan with Avast and it wouldn't even run the scan. I had to uninstall and re-install it. I ran the scan tonight and it didn't find anything, but I'm still very concerned with how my computer is behaving. The FRST scan results will be in the following posts.