Hello David.
We are sorry to hear about the inconvenience caused. We would request you to follow the steps in this article http://avgclick.me/GenUpdErr to resolve your issue and update AVG successfully. Please, feel free to let us know if you require any further assistance. Thank you.
Hi
I tried your stpes but i did not find the "repair" option! In the end i un- and then re-installed the whole suite.
Thanks
Hello David.
We appreciate your efforts in resolving the issue and we hope your AVG is working fine after a complete re installation. Please, feel free to let us know if you require any further assistance. Thank you.
Hello David.
We are sorry to hear about the inconvenience caused. We would request you to follow the steps in this article http://avgclick.me/GenUpdErr to resolve your issue and update AVG successfully. Please, feel free to let us know if you require any further assistance. Thank you.
Hi, for a while i have been getting "general failure", "update falied" messages when the system tries to update the anti virus files. I have tried disabling the firewall but the fault is still there. It seems to start off downloading files and then during the installation part of it, the faults occurs. Can you pleeeeease help 
Rergards
David