i was watching one of those dubbed shaolin movies when the sound suddenly went dead.....all that fist fighting and no sound....thought maybe its one of those "cheap" dvds....so changed the dvd and again no sound.....changed couple more dvds that i have watched with sound earlier and again no sound....decided to check the C1 controller and found that optical cable was bent rather acutely.....tried to play around it but no result......decided that maybe the cable is bad and replaced with analog cables.......again no result.....now i don't know what to do...plan to buy the new optical cable tonight and try.....any ideas ??