mac to devialet via ethernet (frustrated)

[burgundy]

need help guys, i am so frustrated

I followed all the instructions from previous threads but i still can't use AIR via ethernet.

I configured my D200 with a static IP (192.168.2.199)
Then I configured my mac with a static IP of 192.168.2.200

Then I installed AIR 3.0.

My mac and the d200 are obviously connected. As I turn my remote knob, the AIR app on my mac would show the same thing.

but when I ping the d200, i get no signal.

When I play via itune, I also get no sound.

I have selected AIR as my sound output.

Very frustrated.  Am I missing something?

thanks