Unable to enter licence key after re-download & install

Hello John,
We regret for the inconvenience caused.  You might have downloaded the AVG Internet Security - Unlimited program instead of the AVG Internet Security program. We would request you to run AVG remover tool to completely remove AVG and then re install it.  
Please click this link http://aa-download.avg.com/filedir/util/AVG_Remover.exe to download and run the AVG Remover tool.
1. Please select the AVG products which are shown in the remover tool window and then start removal process.
2. After the remover tool process is successfully finished, restart your computer.
3. After the restart,  manually delete the AVG Remover folder in the C drive of My computer.

I'm a long time fan of AVG and have a 2 computer licence for AVG Internet Security which has been renewed over the years, expiry is Nov 2017.
The first computer is for my laptop, the second is for my daughter's laptop.

My daughter's AVG started to prevent her accessing the internet - error -1a73741189. There wasn't a repair option via control panel, so AVG was uninstalled and AVG Internet Security was downloaded from AVG.COM
Upon installing AVG once more, it has a totally different ZEN interface, but does have AVG Internet Security.
But it no longer has the ability to enter the licence key, instead wanting an AVG account to be set up.

All we want is for our existing licence to be applied, ideally to the same product that was on the laptop before. How can we get back to AVG Internet Security and lose all the ZEN stuff?

Hello John,
We regret for the inconvenience caused.  You might have downloaded the AVG Internet Security - Unlimited program instead of the AVG Internet Security program. We would request you to run AVG remover tool to completely remove AVG and then re install it.  
Please click this link http://aa-download.avg.com/filedir/util/AVG_Remover.exe to download and run the AVG Remover tool.
1. Please select the AVG products which are shown in the remover tool window and then start removal process.
2. After the remover tool process is successfully finished, restart your computer.
3. After the restart,  manually delete the AVG Remover folder in the C drive of My computer.

John, If applicable… For your info, just in case that you are unaware, you can post the screenshot here in your topic. Click on 'Answer' & then click on the 'Image' [mountain symbol] & follow the instructions. 
AVG Guru

  1. Once uninstalled download the installation file using the link : http://support.avg.com/SupportArticleView?urlname=Download-and-install-AVG-AntiVirus-Internet-Security-or-Premium-Security to reinstall your AVG program.
    5. Run the downloaded file to start the installation process.
    6. Follow the instructions on your screen.  
    7. Complete the installation and restart your computer.
    If you are still facing any error message please provide us with the screenshot so that we could analyze the issue more better. Please follow the instructions on the article http://avgclick.me/getscreenshot to create the screenshot.
    Please feel free to get back to us for further assistance.
    Thank you.