A4 b6 ecu swap problem

Hi guys!

I swapped my original engine (AVJ 150hp) to another engine whit ecu. (BEX 190hp)

When I try to adaption the new (used) ecu, I get "system" "not ok" message.

All immo pin available.

Any solution? :/

We'll need to see a full unedited VCDS Auto-Scan with the new ECU fitted.

Unfortunately I can't start the autoscan today, maybe tomorrow.
I only found one dtc in instrument.

01177-Engine Control Unit
65-10-Unauthorized-intermittent