Okay, i'm new!! and i'm having a lot of trouble with my computer because of the audio. Here's the thing: -My audio is locked, i know it is a common problem. -I record a lot of music with protools, so I have an Mbox 2 as my interface. -Now, here is the thing: the computer recognizes the Mbox 2 as both the audio output and input... i can only listen to my computer audio via my Mbox 2, so my audio is locked. And i've tried to change the audio input and output in the system preferences but every time i close the window and open it again the Mbox 2 is set as the output and input... this is causing me a lot of troubles... what can I do? PLEASE SOMEONE HELP MEEEEE!