AVG 2015 Free is not updated

Hello Sergey.
I apologize for the inconvenience caused. I request you to uninstall http://avgread.me/1DEtNP0 and then reinstall AVG Free 2015 in your pc to get the issue resolved. To download AVG Antivirus Free please use the following link http://files-download.avg.com/inst/av/avg_free_stb_all_2015_ltst_175.exe . Please feel free to contact us back for any further assistance. Thank you.

Hello!
I'm from Russia, I write through online translator!
I use AVG Free 2015 version 2015.0.6125 on multiple computers on a network with access to the Internet via a proxy server. All was good. Yesterday saw the update fails. The cause of the error indicated is not correct proxy settings. But they had not been changed. And they're right - I checked!
If the in interface of AVG cause additional parameters. In the "Update", select "Manage" and click the "Delete temporary update files", the update will be executed once without error. All subsequent attempts to update the anti-virus database will end with an error.
On one computer, organized access to the Internet through NAT. On this computer is no such problem! Anybody can help me !? Thank you in advance!

Hello Sergey.
I apologize for the inconvenience caused. I request you to uninstall http://avgread.me/1DEtNP0 and then reinstall AVG Free 2015 in your pc to get the issue resolved. To download AVG Antivirus Free please use the following link http://files-download.avg.com/inst/av/avg_free_stb_all_2015_ltst_175.exe . Please feel free to contact us back for any further assistance. Thank you.

Sergey, If you're interested 32 & 64 bit off-line install files also exist for downloading. Have a look @ this webpage (http://free.avg.com/ww-en/download-free-all-product).
AVG Guru

Hello!
Thanks for the quick response! Tomorrow I will try to do!
But it is an older version of AVG?
The new version no longer works through a proxy?
Or in later versions this will be fixed?