Generation of SAP BASIS 7.10 USERDETAILS failed

Hello to all,

i hope anybody can help me. I have installed a new MI 7.10 and patched it to Lvl. 7 (ABAP and BASIS).

Then i tried to do all the necessary steps for administration as they are described in

http://help.sap.com/saphelp_nwmobile71/helpdata/de/45/17a790d8000064e10000000a1553f7/frameset.htm

But whenever i came to the step Downloading Details into User-Details Data Object the step failed. Now i searched this forum and found that i have to generate the Data Object USERDETAILS in the SWKV SAP BASIS 7.10. This step also fails with an error message 'Attribute RFC_DEST already exists' and the backend Adapter USER_DET_BA is not generated.

Anyone an idea how to solve this problem?

Best regards,

Mathias