Install error for all MacBooks

I can not install AV Antivirus for Mac on any MacBooks with the current installer. I have tried with MacBooks running OS X El Captan 10.11.5 and macOS Sierra 10.12.4 and keep getting the same error.

"The Installer encountered an error that caused the installation to fail. Contact the software manufacturer for assistance." 

The install link if from your website AVG AntiVirus for Mac - Free download and software reviews - CNET Download 

Any suggestions? 

User-added image

Hello James,
We are sorry to hear that. Please try to install the latest version of AntiVirus for Mac from this link http://avg.mac.avcdn.net/macosx/avg/avg_antivirus_for_mac_online.dmg. If you still have any issue, feel free to contact us.
Thank you

Thank you for the updated link. Unfortunately, I am getting the exact same error. Anything else I can try?

Hello James,
We are sorry to hear that. Please try to install the latest version of AntiVirus for Mac from this link http://avg.mac.avcdn.net/macosx/avg/avg_antivirus_for_mac_online.dmg. If you still have any issue, feel free to contact us.
Thank you

Hi James,
We apologize for the inconvenience caused, we have sent you an email with the instructions to collect the log files, please check your email and collect all the required log files. Please reply back to the email once you collect all the log files, so that we can escalate this case to our senior team who would look into this and fix this for you
Please, feel free to let us know if you require any further assistance. Thank you.

James, For your info, just in case that you are unaware, you can post the screenshot (http://avgclick.me/getscreenshot) here in your topic. Click on 'Answer' & then click on the 'Image' [mountain symbol] & follow the instructions. 
AVG Guru