It would be helpful if you could tell me the preset you are using.
That aside, you may still have some confusion.
Essentially, Eclipse allows you to remotely (i.e. MIDI) adjust its controls. So, you can only, for example, turn chorus off if there is a control to do this. Then you can "drive" this control from a MIDI CC.
So, again, I need you to tell me what you are doing so that I can see why it is not working. Please give me an action by action description, starting from a numbered preset.
