Hi all I'm looking at getting a MacBook Pro, and hooking it up to my Dell monitor and Logitech speakers when at home. Both the SP/DIF and coax connection on the speakers are free right now, so I need to know what cable I'd have to buy to connect the MacBook Pro to either of these 2 connections? I asked the online chat section of the Apple website, to which they replied they had no such cable, and proceeded to cut me off rather than providing a solution - doesn't exactly fill you with much confidence when buying into a premium product! Can someone please let me know what cable it is I require? It must be capable of producing 5.1 sound on the speakers. Many thanks Michael.