I have been asked to look at a site that has three pc's that can't update some programs automatically.
On one AVG anti-virus fails to see an internet connection and will not get updates, however if i open internet explorer i can view the web ok.
On another, windows updates will not work although MS security essentials will update ok.
On all these machines (xp & win 7) if i login as administrator it works ok, users have local admin rights on pc's.
The server is running SBS 2003 and has ISA server on it too.