[AIO Package Installer is failing on 6.5 - v7 upgrade]

Agent 6.5.522

ESET File security 6.4.12004.0

i removed the password from Agent policy, because  I thought it interferes to upgrade, but it did not help.

this problem exists when manually updating EES from 6.5 to 7, but if i use install task from ESMC, then there is no problem...

on servers i can't use tasks, only manual )

[AIO Package Installer is failing on 6.5 - v7 upgrade]

its very unpleasant situation, i have to update 500+ servers, and on each of them i should to delete agent before upgrade?