How can I edit the MIDI patch names for my external MIDI systems in OSX 10.9.1 (Mavericks)?

I'm using DP 7.24.
CherryPicker does not seem to work for Intel-based MACs (at least this is a warning I get each time I attempt to install CherryPicker).

I've attempted editing the XML files directly but DP and/or Audio MIDI Setup never seem to see the changes correctly.

The middev and midnam files are located in (HD)/Library/Audio/MIDI Devices/MOTO/Ensoniq.
Any ideas?

Thanks
-Mike