When attempting to export a file to a cd a notice appears saying, The Files./var/folders/u1/u1Sw+n4pECOZbG7gRoV19++++TV-Temp-/NEW_0303_02_17_24_14_426.wav Can not be created ! Please check to see if the directory has a written permission. What can I do to solve this problem? The computer is a Mac OS X 10.9.5