[dubpmogly]

thanx for the response.....sadly holding "n" had no effect....also im currently running on a mac os10 10.9.5....dont really know what my audio interface is...not at all tech savy.....i use a little m audio box to plug in my mic....all it says is maudio fast track.....bought a little pro tools se package back in the day......then upgraded a little later to pro tools nine.....but yeah all that stopped working after i upgraded my mac......so i actually re installed or re started or wiped my computer clean to get back to the old os....but couldnt find the og installation disks for my pro tools....now i was just trying to give pro tools first a try to no avail.....again only gives this msg....was just wondering if my "fast track " is just completely incompatible or am i missing something simple

Could not create a new document because Assertion in "/Volumes/Development/158351/ProTools/DFW/Views/UMenu.MacOS.mm", line 1624.