I have a stock SR MBP ordered and will hopefully get here next week. This is my first experience owning the OSX platform. I have a Logitech Z-5500 5.1 speaker system. I was wondering what the best way to plug my MBP to the speakers to get surround sound is. Apple sells this speaker system on the site, so there must be a way. Currently, I have a Creative Audigy 2 Notebook card in my current laptop. This connects using a special cable that comes out of the card and has the 3 cables to plug directly into the speakers.