may be overloaded. I would try later.
If you decide to try another AV, I would suggest Avast.
Everytime i install the newest avg program,I get a connection to the update server has failed message. What is this all about? Its been this way with 4 atempts of trying to update it after each install. I guess i'll try something else. Been a avg fan for about 4 years,but this last update will not work for me.