CH Eclipse - How to dual pan view switches - differential braking

I have the eclipse yoke and wondered if someone could point or instruct me on how to be able to use both of the pan view switches, and also differential braking using the red buttons on the back of the yoke. I have looked in the CH site and couldn't find these.
Also, one more question while i"m here, I am going to place FSX on its own drive. Should I install fsupic and serial fp2 (works with insight panel) on this same drive or install them on c:? TIA
TIA.
Also, one more question while i"m here, I am going to place FSX on its own drive. Should I install fsupic and serial fp2 (works with insight panel) on this same drive or install them on c:? TIA
TIA.