what I'm trying to do (as ableton have not added it to midi mapping) is map the Allen and heath encoders (on my k2 and on my 4D) to program change for vst plug-ins

I've not been able to manage it yet.
Nearest i've got is using a control change rotary via midi-ox (www.midiox.com)
not an encoder as i want.
I cannot get my head round the coding required in Bome's MIDI Translator

Can anyone help?