CD installation license key invalid

Anelia, Have a look @ this article (https://support.avg.com/SupportArticleView?q=sales&urlname=What-is-a-Sales-Number-and-how-to-receive-License-Number&l=en_US).
AVG Guru

Hi

I purchased AVG Antivirus 2014 through www.kalahari.com and received my product with the CD today. (I did not purchase it online).

On the box and CD is the registrastion key / sales / product / license number. I have now entered this key / sales / product / license number key number now over and over in so many formats but nothing is working.

Now I'm really lost as I un installed all my previous versions and free products and do not want to work on the internet without protection.

What must I do to get the correct license number? 

Please does someone have advise for me?

Thanks

Anelia, Have a look @ this article (https://support.avg.com/SupportArticleView?q=sales&urlname=What-is-a-Sales-Number-and-how-to-receive-License-Number&l=en_US).
AVG Guru