the pins on the greenexpansion board are confusing me.
it says I need pins 3 and 4 for uart on this post:http://www.surveyor.com/cgi-bin/yabb2/YaBB.pl?num=1217041456/2#2
but looking at your picture you use pin 2 and 3
3 TX0 Matchport RX1 (pin 9) + XBee Din (pin 3)
4 RX0 Matchport TX1 (pin 5) + XBee Dout (pin 2)
you said to look at the last part of the 2 sentences. I'm not using XBee. That is some wireless connection?