CallerID and IVR

I am running v. 2.6 and am trying to modify the CALLERID(name) each time an IVR is run.
I have tried about everything, but the following exten commands just will not run.

I realize this will be over written via the web GUI, but if I can simply get it to work, I will move these custom IVRs to extensions_custom.conf.

[ivr-6]
include => ivr-6-custom
include => from-did-direct-ivr
include => app-directory
exten => #,1,dbDel(${BLKVM_OVERRIDE})
exten => #,n,Set(__NODEST=)
exten => #,n,Goto(app-directory,#,1)
exten => h,1,Hangup
exten => s,1,Set(LOOPCOUNT=0)
exten => s,n,Set(CALLERID(name)=${CALLERID(name)})) ; HERE
exten => s,n,Set(CALLERID(name)=New) ; HERE
exten => s,n,NoOp(CallerID is now set to ${CALLERID(name)}) ; HERE
exten => s,n,Set(__DIR-CONTEXT=default)
exten => s,n,Set(_IVR_CONTEXT_${CONTEXT}=${IVR_CONTEXT})
exten => s,n,Set(_IVR_CONTEXT=${CONTEXT})
exten => s,n,GotoIf($["${CDR(disposition)}" = "ANSWERED"]?begin)
exten => s,n,Answer
exten => s,n,Wait(1)
exten => s,n(begin),Set(TIMEOUT(digit)=3)
exten => s,n,Set(TIMEOUT(response)=10)
exten => s,n,Background(custom/WelcomeIntro&custom/NewOpen1&custom/NewOpen2)
exten => s,n,WaitExten(,)
exten => hang,1,Playback(vm-goodbye)
exten => hang,n,Hangup
exten => 1,1,dbDel(${BLKVM_OVERRIDE})
exten => 1,n,Set(__NODEST=)
exten => 1,n,Goto(ivr-7,s,1)
exten => 2,1,dbDel(${BLKVM_OVERRIDE})
exten => 2,n,Set(__NODEST=)
exten => 2,n,Goto(ivr-9,s,1)
exten => i,1,Playback(invalid)
exten => i,n,Goto(loop,1)
exten => t,1,Goto(loop,1)
exten => loop,1,Set(LOOPCOUNT=$[${LOOPCOUNT} + 1])
exten => loop,n,GotoIf($[${LOOPCOUNT} > 2]?hang,1)
exten => loop,n,Goto(ivr-6,s,begin)
exten => return,1,Set(_IVR_CONTEXT=${CONTEXT})
exten => return,n,Set(_IVR_CONTEXT_${CONTEXT}=${IVR_CONTEXT_${CONTEXT}})
exten => return,n,Goto(ivr-6,s,begin)
exten => fax,1,Goto(ext-fax,in_fax,1)

; end of [ivr-6]