I HAVE A CONNECTING PROBLEM IVE A SPIDER4 AMP WITH MKII SHORT BOARD, IT CONNECTS TO THE AMP VIA RJ45, AND GUITAR PLUGS INTO AMP I WANT TO CONNECT A POD XT LIVE BOARD SO DO I PLUG THE PEDAL BOARD INTO THE AMP AND MY GUITAR INTO THE POD XT LIVE OR DO I PLUG MY POD XT INTO THE SHORT BOARD MKII WHERE IT HAS PEDAL IN AND GUITAR IN AMP,OR ,,,,HELP IF YOU KNOW WHAT I NEED TO PLUG INTO WHAT HELP WOULD BE GREATFULL