Thanks a lot for your quick replies!!

It is a left / right issue indeed. I set "Mono Input Channel" on "L+R" and voilá - I got a signal on the right channel. For some so far unknown reason I can't pan the (unrecorded) mono signal from the right to the middle or left. Strange though.

Unfortunately the recording is absolutely distorted when played back. Does RB only 44,1khz? I recorded with and have set the ASIO driver to 24/48 and wonder if that might be a problem for RB, at least for the playback.

I don't know, by know I've come a bit further. It is still not working as it should, but there's hope again at the horizon :-)

Plugins are still dead as dodos, but for know I leave it all alone, go to sleep. Have you got any experience with ampsims and BIAB/RB? Is it possible to play along with RB via soft-amps like GR etc.?

Once again thanks for advice!