hello, I answer you here to this post as i can't answer on your comment:
the problem is that if i send a render to deadline from the same machine, It will not use the licence from autodesk ID.
"computer A" send a maya batch render on "computer A" throuth deadline. it will fail because of no licence found. the exact same file send from maya gui batch render button will render fine
case 2 :
I use arnold SDK and I'm not able to render anything without watermark, still on computer A, no matter if I login from licence manager or not
autodesk team thinks it's an arnold problem as they seen that licensing works as it should in maya and in "licence manager"