ArcMC framework upgrade stuck at Change to upgrade-to version

Hello,

I am trying install new connector framework from version 8.0.0.8322.0 to 8.1.0.8387.0 from ArcMC (v2.9.5). I have uploaded AUP file to the repository, then in Node management I have chose container and proceeded framework upgrade. Upgrade itself stucked at Change to upgrade-to version (screen). Connector is down, when I manually started it, upgrade process fails at "Starting Connector" and version remain old.

Thanks for your answers

John

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