I am running nstreme dual on two 532 boards with cm9s. According to the docs I should separate TX and RX by 200 Mhz. By default the config uses frequency 5180, so I left TX there, and set RX to 5320. I set both radios (boxes) to this. As soon as I change RX to 5320 the radios lose connectivity, if I set both TX and RX to 5180, everything works fine. I have tried this in a number of combinations, but the bottom line is nstreme will not connect, unless TX and RX on both radios are set to 5180.