AVG Blocking ZP

[Cyrix]

 

[morpheus93]

I would recommend instead of "Upgrade your protection", simply change your AV

 

[VladZen]

You are probably using proxychecker and this our proxy checking server - check2.zennolab.com
Yes, antiviruses don't like it because of high network activity, suspicious by their opinion.
But, there are no virus in our software, you can check program file on virus scanner www.virustotal.com by most popular antivirus.