Nstreme dual Setup

Hi
Have a problem with setting up Nstreme Dual, I have follow the wiki step by step
but I can’t get it to connect to the other point

I have 1 RB433AH with 2 R52H Card and 1 RB433AH with 2 R52 Card

Where and what can’t I have miss in the Config
Please say what kind of infomation you need to tell

Thanks