Hi,
are you running the Standalone?
Did you set up the MIDI and Audio Devices in the Audio/MIDI Setup?
Did you select the Yamaha E-drums MIDI Preset?
I am not sure I follow you correctly when you write
The result I got was my Yamaha DTX was playing the on screen EZ Drummer kit, what I wanted to do was the very opposite, I wanted to be able to play the EZ Drummer kits (Sounds) on my Yamaha pads.
to me it sounds like the same thing. Could you please elaborate?