This can be caused by DAE's minimum memory allocation being set to a value other than the actual minimum for the application.- Quit Pro Tools, locate DAE in System Folder>DAE Folder.- Single click on DAE, Get Info (command-I)- From General Info mode go to memory- For Minimum type in 1 and hit return. - After you hit return it will tell you what the minimum value can be. Type this value in minimum memory field and hit return.- Relaunch Pro Tools.