Er, the site is down, that's what's wrong. I didn't mean to say it'll connect if you change that, just that it won't try to connect to "www.silkroadvb5piz3r.onion" anymore.What's going on is your browser is trying to connect to Silk Road, but it's down. So it tries adding "www." to the beginning of the address in case the user just forgot to add it or something. Then when that second attempt fails, it just leaves the "www." at the beginning and doesn't remove it.That's why it's trying to open that page: because it tries the one you enter first, but when that fails, it tries something else. No real harm done.