Help me. I have problem wift installation AVG AntiVirus

AVG Protection
1

Hello
Somebody please help me. I have problem wift installation AVG AntiVirus.
I bought the program today. Please help me quickly.
I have this alert. Code : 0xE001F94E
http://zapodaj.net/00845dd22e944.png.html

2

Hello Cezary,

I understand that you are unable to activate AVG AntiVirus and get error. This error indicates that you are having older version of AVG installed in your computer. Please remove all the old traces of AVG from your computer by following steps from this link: http://support.avg.com/SupportArticleView?urlname=How-to-troubleshoot-issues-after-upgrade-to-the-latest-AVG-antivirus-product and install the latest version from this link: http://support.avg.com/SupportArticleView?urlname=Download-and-install-AVG-AntiVirus-Internet-Security-or-Premium-Security.
NOTE: Run AVG Clear tool first and then run AVG remover tool.

If you face any difficulties, feel free to contact us.