I live on the SF peninsula.  Is there anyone in the area that understands how to do this well and who I could pay to do the ML install for me?  I know I will F it up for sure.  I basically just need it for the audio control on an external mic.  I don't have a card reader for my Mac and I don't know anything about using Terminal.  If someone thinks they can walk me through it easier than the YouTube videos, I'm open to that.  I would really appreciate anyone's help! 

Thanks so much
David