I have been reading some threads and there seems to be some real good advice in these forums.. What I was wondering is Can my Yamaha receiver be converted to a 6.1 or 7.1 reciever? Where it will need a seperate decoder and where can I find one if it is made? I have been going crazy trying to find information on this and no one could help me. Any advice would be appreiciated. O and Just buying a new receiver is a little to obvious so dont bother telling me that. Again thanks for any help in advance.