Fail Messages on Every MyS Sketch

[mikemayers]

Hey guys,

I went through two Arduino Uno today trying to figure out what is causing these fail messages below. It looks like any sketch I use on MY Sensor library , I'm getting this fail messages. What could be the problem?

sensor started, id 3
send: 3-3-1-0 s=255,c=0,t=17,pt=0,l=5,st=fail:1.4.1
send: 3-3-1-0 s=255,c=3,t=6,pt=1,l=1,st=fail:1
send: 3-3-1-0 s=255,c=3,t=11,pt=0,l=13,st=fail:Motion Sensor
send: 3-3-1-0 s=255,c=3,t=12,pt=0,l=3,st=fail:1.0
send: 3-3-1-0 s=1,c=0,t=1,pt=0,l=5,st=fail:1.4.1
0
send: 3-3-1-0 s=1,c=1,t=16,pt=0,l=1,st=fail:0

[tbowmo]

They are not receiving an ack from the GW.. Is the GW properly defined? Do it have sufficient power for the radio attached, and do you have a capacitor across the supply lines of both node and GW radios