My MIDI device list looks really weird.
Rebooted and it's still jacked up.
I attached a screenshot. I'm running OS X and latest version of PD.
I think it's causing issues, I can't get PD to output to certain devices.
http://www.pdpatchrepo.info/hurleur/Screen_Shot_2013-03-10_at_8.24.21_PM.png