Error code 0xc00707781

Hello Willy,

We regret for the inconvenience you are facing with installing the AVG program. Please check whether you have installed any other conflicting applications like McAfee, Avast, Norton etc… on your PC, If so please uninstall the conflicting applications.
If not, please  click this link http://aa-download.avg.com/filedir/util/AVG_Remover.exe to download and run the AVG Remover tool to remove all the traces of the AVG.
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.

Thanks for the solution. It's now ok. The problem is gone.
Willy.

I can not install AVG internet security unlimeted on my computer.
For this moment i use AVG internet security 2015.
Error code 0x c00707781.
Please help me 
Willy,

Hello Willy,

We regret for the inconvenience you are facing with installing the AVG program. Please check whether you have installed any other conflicting applications like McAfee, Avast, Norton etc… on your PC, If so please uninstall the conflicting applications.
If not, please  click this link http://aa-download.avg.com/filedir/util/AVG_Remover.exe to download and run the AVG Remover tool to remove all the traces of the AVG.
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.

Thanks for the solution. It's now ok. The problem is gone.
Willy.