I had same problem yesterday, but I knew that something is wrong with server. I tried to surf avast! web site, and I couldn’t get through… Today, everything is back on track… works just fine.

Have you guys ever tried to do virus update for AVG antivirus ? Right before I switched to avast!, I used to use AVG. True is that AVG is not bad antivirus at all, quite good… but, uploads of virus definitions… ouch!

Cheers !