Im doing a home cinema in my living room, ive had to change the room it was going into as wouldnt work in the other room. I have choosen this projector as it fits my budgegt and works in the room. I need to know what else i need, i have an old 5.2 surrond sound system that I want to use till i get some more funds. I need advice on how to conect up to the projector, what cables i wpouild need and then what upgrades i should be looking at next. I think it would be getting an avr receiver?