Woah, how did you find that?! XD
Cables? Well...what I do is I get the composite cables from my Xbox and put them into female to female splitters that are in a Y shape, the xbox cables going in the single slot of each splitter so red in one, yellow in another and white in another. It'll cost you about £3 on Ebay for those splitters. After you need 2 double ended composite cables, plug one end of cable 1 into the Roxio and with the other; plug the yellow into the splitter the xbox yellow is in and so on. THEN plug cable 2 into the splitters and then plug just the white and red into your TV so you can get sound whilst recording.
That's how I do it because I don't have a HD TV, just a monitor so I have to use the recording screen when recording which sucks. BUT...if you have a HD TV I'm guessing it'll work if you plug the yellow into your TV as well, hopefully that'll let you display video on your TV but it will be in SD.
Sorry for the massive essay, hope it helped.
