@Alexandre. Thanks for your help. Thats great news.

Could you please also confirm if the wire setup should work as I described it on my first post?

Let me try to diagram it:

1 WAN  --> 1 MAIN X75

                   2 MAIN X75 LAN --> PC 1

                   3 MAIN X75 LAN --> 1 SAT X75 LAN

                                                     2 SAT X75 LAN --> PC 2

So the main deco would have 3 wired ports in use.

And the satelite x75 deco would have 2 ports in use (one input from main x75, and one out to pc)

Thanks again,

  @Rolander 

This should work.