Installation problem it says "could not write value NamePrefix to key..."

same with me…here is my avginstlog
http://www.4shared.com/file/nb6gNRSXba/AVGInstLog.html
please help,my computer is vulnerable now…

Hi all,
Please try use AVG Remover (http://download.avg.com/filedir/util/AVG_Remover_en.exe) prior installation.

If it doesn't help please provide us with diagnostic output using this tool (http://www.avg.com/filedir/util/AVG_SysInfo.exe).
Thanks

I'm using Windows 8.1 and when I was installing it I encountered this message. What should I do so I can install the avg anti-virus?

This image is not available because: You don’t have the privileges to see it, or it has been removed from the system

Hi all,
Please try use AVG Remover (http://download.avg.com/filedir/util/AVG_Remover_en.exe) prior installation.

If it doesn't help please provide us with diagnostic output using this tool (http://www.avg.com/filedir/util/AVG_SysInfo.exe).
Thanks

same with me…here is my avginstlog
http://www.4shared.com/file/nb6gNRSXba/AVGInstLog.html
please help,my computer is vulnerable now…