Wireless point-to-point communication

I'm trying to get 2 XBee Series 2 modules to talk back and forth. I've gotten the coordinator to create a network and the end device has joined, but I'm not getting any received by the end device when the coordinator sends data. I'm using the following equipment: --2 Arduino Mega boards, -- 2 XBee shields http://www.sparkfun.com/commerce/product_info.php?products_id=9588 -- 2 Xbee units (http://www.sparkfun.com/commerce/product_info.php?products_id=8691)

I know I've posted stuff like this before, but I've gotten through some of the other problems and am now looking for help with this problem. Any input would be much appreciated. Thanks in advance


Please post your code! This will give the users a better overview of what you are trying to do.