Im have problems hooking up my xbox 360 to my surround sound. I have a 50 inch samsung plasma t.v., a panasonic dvd home theatre sound system( model sc-ht744) and a xbox 360. I have the basic cables it come with (the xbox 360) and a monster digital fibre optic cable. If some one could help me get the surround sound working for playing games it would be much appreciated. Thanks