hndi poh libre ung avg koh.. hanggagng ngaun ayaw p rin maayos eh..
if you are using the avg professional,try to right click the icon of avg in your system tray(the one located in the lower right corner of your pc) and click LAUNCH AVG CONTROL CENTER.afterwards,click UPDATE MANAGER then SETTINGS.if you are using a pc connected to a LAN(especially if you are in office),click PROXY then select USE PROXY SERVER and enter MANUALLY the SERVER and PORT NUMBER(if you dont know,MAYBE you can ask your office IT),but if you are using DIAL UP CONNECTION,the scenario is different.
hope this helps.
try to post back if still you are having problems updating,MAYBE I could help.