How do I turn the built-in mic OFF while still leaving the internal audio ON?

Question by DaveLandon: How do I turn the built-in mic OFF while still leaving the internal audio ON?
I'm trying to play audio files (radio programs I've produced in the past) using various audio players - Windows Media, iTunes, etc. and record them into my audio recording software program (Cubase SL v2) but the built-in mic picks up room noise, etc. at the same time. If I turn the mic volume down it also turns down the internal audio so that I'm not recording anything. Can anyone

Read more midis...