cisco voice TCL dial-peer script troubleshoot -- 2

Problem description: I need to trigger TCL script on Cisco AS5350 gateway when VoIP call hits SIP dial-peer. Note that this is not IVR TCL script to provide dial-tone or Auto Attendant but script to trigger configuration change. The gateway supports also EEM v1.0 – if that might be used to achieve the desired behavior. I made simple TCL script which is loaded into both flash: and nvram: memory but still when the script is invoked (a call hits inbound SIP VoIP DialPeer ) nothing happens and in the log I get following Error : Jan 17 18:21:39: %CALL_CONTROL-6-APP_NOT_FOUND: Application ascending in dial-peer 1000 not found Here is output for the state of the script and the script itself – the script is Loaded but not Registered and this is most probably the reason for failure: #show call application voice ascending Script Name : ascending URL : nvram:[login to view URL] Type : Service State: Loaded Life : Configured Exec Instances: 0 Script Code Begin: -------------------------------- TCL Script version 2.2 or above ios_config "interface Dchannel3/0" "isdn bchan-number-order ascending" -------------------------------- And here is the config of the dial-peer which triggers it: dial-peer voice 1000 voip translation-profile incoming chg_to7001# service ascending voice-class codec 1 session protocol sipv2 incoming called-number 7000#.