how to get sound from iMac to tv
i have been spending ages and a bit of money trying to get my LG tv linked up to my 2008 iMac. i have had advise from the guys at apple and bought a mini dvi to dvi adapter and a dvi to hdmi adapter. i was assured this would work but so far all i get is my desk top and when i play a film it plays fine (acting as another monitor) but the sound is still coming out of my imac.
am i wrong in thinking you can get the sound to come out of the tv? do i just need to set up some speakers under my tv and connect my imac to them so if feels like the sound is coming out the tv? obviously i dont want to do that, i want the sound to come out of my tv!
please if anyone can help it would be brilliant.
iMac, Mac OS X (10.7.3)