I got a DVI-to-HDMI cable from the Apple store, the employee there said it was the best way to connect my Macbook (older model) to an HDTV. As it turns out, HDMI carries both video *and* audio and unless I'm mistaken, my TV doesn't have associated audio jacks for either of its HDMI inputs. Is there a way around this, or is HDMI not a useful way to connect a Mac to a TV?