No sorry mate, work PC and leave in 2 mins :-(
I'll check my connection at home and report back but possibly be an hour...
Keep trying as mine sometimes does this and after a couple of attempts or turning router off it seems to work.
In the DNS error message you should also get a bunch of numbers, normally starting wiht 8. Record these and punch into google. That could possibly yeild some more info.
Whats your gamer tag...mines gary_bunter