Error with DeploymentShare Setup

i setup new deployment share , imported items new share such os's, drivers, apps, tasks, etc.  updated tasks manually point new server.  server imported adk , mdt 2012 update 1 new server.  i've regenerated boot files multiple times blocking drivers wims , using virtual machine requires no drivers build , still receiving error.  don't want have rebuild server.  wpeinit.log showing following:

successfully executed command 'wscript.exe x:\deploy\scripts\litetouch.wsf' (exit code 0x00001456)

status:  failure (0x80071456)

==== executing asynchronous user-provided commands ====

satus:  success (0x00000001)

==== applying shutdown settings ====

no shutdown setting specified

status:  success (0x00000001)

applying winpe unattend settings failed status 0x80071456; ignoring shutdown settings

and that's it.  error:  "the deployment wizard cancelled or did not complete successfully.  deployment not proceed."

has been able fix problem before?

i have run problem again on server after regenerating boot wims.  somehow after regenerated became corrupt , can no longer boot without receiving error "the deployment wizard cancelled or did not complete successfully.  deployment not proceed."  luckily, had saved previous boot wims , able replace newly generated boot wims older wims , able boot mdt server , push image out successfully.  upon trying regenerate boot images again, come same deployment error.  should mean it's nothing configuration of server , it's not situation of access being denied, somehow deployment share cannot regenerate boot wims.  has run this?

Windows Server  >  Setup Deployment