I am using the Arduino Fio, because it has Xbee slots already available on the board. As of the board rate when programming the Xbee I set them to 57600. So I think that’s not the problem. I am trying to see how many hardware serial ports Fio has. I will think they should have more than 1 port for the transmission since they already support xbee modules on the board. Do you think I meight have an issue with the programming of the xbee?