Team provider functions not supported?

Hi,

I'm stuck with connecting the UI5 Tools to a Netweaver server to deploy the code.

I have installed the UI5 and ADT tools and can succesfully browse and create ABAP code.

If I want to connect an UI5 project to the same server after providing my logon info I get an error message saying that the team provider is not supported.

"Ausgewähltes System unterstützt nicht die Team-Provider-Funktion"

If it works for ABAP, what is missing to use the same functionality for UI5 objects?

UI5 tools are version 1.12.5, ADT is 2.7

The Netweaver is a 7.31 SP 7, UI2 components are 100 SP 3

Any ideas?

Regards

Andre