Hi supercod and welcome to the forums!

i posted this to another thread... should be helpful for general setup. machine to machine setup just requires an ip and port.

Bought Keyclone, and not getting maximizer set up correctly.

well, there is this:
[Keyclone] setting up a command to work with maximizer (step-by-step)

and this:
[Keyclone] HOWTo - Set up Maximizer (Updated PiP)

and this explaining PiP:
[Keyclone] PiP explained

also consider reading this whole thread:
[Keyclone] Keyclone maximzer isn't stretching WoW windows correctly

if you have any more questions, please feel free to drop me a PM