How to install deduplication

Hello,

a few days ago I've installed B&R 11 Advanced Server SBS Edition (Trial).

During the setup process, there is no option for installing the Deduplication module, except an option in the license dialog, which didn't seem to work.

So after finishing the installation I opened the management console to manage the locale machine and clicked on "Extras -> Install Components", added the local machine to the list, entered Administrator-Credentials, added the 1.4GB Setup-File from locale drive to get the packages and selected the Deduplication module for installation (checking the list entry for deduplication also activates the check-mark next to "Agent for Windows").
Then I entered the Trial-License, which seems to work in this dialog in contrary to the main setup process.
The next dialog I also bypass by clicking next (means the process can create a new user for the MMS Service).

Then I click next a few times to start the setup process and after a few minutes I get an error message saying something like "connection lost" and the setup process gets aborted.
I think this is because setup reinstalls also the "Agent Core" and "Agent for Windows" which stops the "Managed Machine Service" although I just want to install deduplication.

I also extracted the deduplication moduls' msi-File from the main setup file and tried to install it that way, but here my license is not accepted.

So how can I install the deduplication module?

best regards
Mario