It seems that every time I try to open a MidiIn to a virtual device using the gomidi example, I get the following error:

[gomidi.ck]: MidiIn: couldn't open MIDI port 0...

`chuck --probe` reveals the following:

[chuck]: ------( chuck -- 1 MIDI inputs )------

[chuck]: [0] : " mah midi source"

[chuck]:

[chuck]: ------( chuck -- 0 MIDI outputs )-----

[chuck]:

When I route my virtual device into Ableton, my virtual device works as expected.

I tried swapping my virtual device with another one from the open source project VMPK (http://vmpk.sourceforge.net/). Chuck would open neither my virtual device nor VMPK.