REBOOT and SHUTDOWN not working

I have a Pi2 Model B, I am running a VHF DVAP with it using ircDDB Gateway 20140326. Works great, other than I can not get it to work with either the SHUTDOWN or REBOOT commands. When ever I transmit either command the log shows USER: SHUTDOWN NOT FOUND Anyone have any ideas, I have the callsign set in my radio and the same in the icrDDB in the manual it says both call sign have to be the same. They are and it will not work..

I downloaded the image g4klx_dvap_dc1_12 like i said everything works great, just can not get the remote shutdown or reboot to work.

Thanks for any help Dave