Well, I made a post refering for my problem but NO RESPONSE from Admin. I had exactly the same issues as you mentioned here, I passed 2 weeks and changed my program for the axon2 from webbotlib to my own program because i tought there was a webbotlib mistake (sorry webbot). Now I see this post and everyone says that sparkfun xbee explorer doesn't work, the problem is that I have like 4 or 5 of them for my graduate project for the University, so if anyone "Admin", "Webbot" experienced could tell us or put an image telling us how to modify our sparkfun xbee regutaled to make it work because you can't imagine the amount of people that is in the same situation as me. And something else ADMIN please make sure to write somewhere that advertice that sparkfun xbee regulated isn't working on Axon 2, I think a lot of people will appreciate that. Thanks