Hello

I'm trying to get TouchOSC running, i see the signals from the Phone, but i cannot change the MIDI output of PD-Extended, to for example MIDIYoke. In the dropdown menu there are only the options "none", "Microsoft GS Wavetable Synth", and 19 times 3 questionmarks. (I attached a Screenshot) But in the input devices I can see the virtual Midi cable and there are no questionmarks

What do i have to do?

Thanks in advance
Johannes

http://www.pdpatchrepo.info/hurleur/outputdevice.png