Can anyone figure out why, after always being able to access sites like Target.com, I can no longer do that? I have a LAN (cable modem) set up in my home with 4 computers connected to it. None of the computers are able to access this site (or some others like it, such as Sears). It's very mysterious to me. I did have some problems with one of my computers and reloaded Windows a few weeks ago, but this doesn't seem as if it should have any bearing on all of the whole system. Any help will be appreciated.