I cant install Avast! Anti-Theft with root.

Launch the installation (with the application “Setting the avast! Anti-Theft” Market of play) - it is a very long time to 0%, and then an error. Screen here. Somebody tell me how to fix?

https://pp.vk.me/c633818/v633818774/ede8/VCAZCVX2y30.jpg

https://pp.vk.me/c633818/v633818774/ede0/t7wnFw1-DW4.jpg

Please (re)search before posting.
There is not anti-theft root anymore.
https://forum.avast.com/index.php?topic=180261.msg1275641#msg1275641