Using more than one security software with active resident part is not recommended and can cause conflicts and unpredictable computer behavior. Afterwards, proceed with all steps described in full reinstallation instructions.
is typically shown when AVG or one of its parts cannot update correctly for example due to a network error, corrupted file or similar situation.
The majority of new antivirus programs (programs or computers purchased after the year 2000) enable users to update their antivirus program through the software.
This problem occurred nearly 2 weeks ago for me, which does seem to rather coincide with Zonealarms launch of their Free Antivirus and Firewall - coincidence I think not.
I wonder how many AVG users have been tempted to abandon AVG for this very reason and give Zonealarms new package a try.
My thanks to Alan May 6 2012 for fixing my AVG update problem.I had figured out that Zonealarm was the culprit but couldnt see any instances in the program control section of AVG installer being blocked.