I'm sure, the interface and the soundcard are ok: an old Roland MT-32 played the MIDI datas from the soundcard's MIDI OUT... So the soundcard's and computer's setup is set correctly. There has to be a switch in the 05R/W, so that the data are not accepted... I think, we are very close to the solution, now... Cheers! Jochen > Check you sound card. If you can verify that > midi data can get through to the unit (see the > midi light on front of the unit blink), then you > should be able to use the sound cards ports. > > Shamus ---------------------------------------------------------------- This message was sent through the Korgy Park mailing list. Mailing list info page: //www.freelists.org/list/korgypark.