Hey guys, I was setting up a friends Xbox 360 with his new Samsung LE37R87BDX 37" LCD TV. The video looks fab but we were unable to get any audio. We were connecting the Xbox using the Xbox 360 VGA HD AV Cable. Any ideas as to why we can't get any audio? Does it require the use of the Optical Audio Cable? I'm not an Xbox owner and when looking in Xbox menus couldn't see any setting to do with analog or digital audio. Any ideas on this problem gratefully received!