I develop web sites.I use 3 browsers.ie7,Firefox,sea monkey to test sites. yesterday all was fine. suddenly today the ie7 stopped opening any page.I tried Firefox. it also did not open the page.Since this problem started after I loaded u torrent and updated sea monkey, I uninstalled both the softwares thinking it may help browsing with ie7.It didn't. now as i was without any browser to surf,I opened windows live mail and through that I was able to use a link and could go to a site through ie7.ie7 also opens pages located on the hard drive.but it does not open the internet. Then I reinstalled s