Yea ive been using AVG for 3 years, pretty gd as a free AV, but its also one of those AV which i'd encounter false positive .. and it doesnt run on server OS (Win2k Adv/Server) .. i mean some home user may be running server OS
ClamAV is another free AV but it doesnt come with resident scanning .. clamAV also provides free gateway AV for *nix OS.
But do u guys rely solely on AV for ur security concern ? becoz nowadays those payware AV does come with more complete protections other than just AV technology.
Venezia: maybe u've to update the proxy settings under the update manager?
Alvin Tan: u've to register it online?? and they'll send u the key