having issues with initial setup

Hi there folks,



Ive gone throught he setup and went to launch the pro tools 11 app. Just as its about to finish and start i get this message popping up



Could not create a new document because Assertion in "/Volumes/Development/141401/ProTools/DFW/MacBuild/../Views/UMenu.MacOS.mm", line 1549.



Can someone please help before my macbook pro gets thrown out the window.



Thanks in advance