Bhupesh, Have a look @ this article (https://support.avg.com/SupportArticleView?urlname=Message-Invalid-update-control-CTF-file-or-A-bin-file-is-missing-when-updating-AVG).
Bhupesh, Have a look @ this article (https://support.avg.com/SupportArticleView?urlname=Message-Invalid-update-control-CTF-file-or-A-bin-file-is-missing-when-updating-AVG).