Hi, Recently bought my first house and splashed out on a Samsung LE32R74 and Sky +. Not got the money more a new sound system so stuck to my trust DAV-S550, but the auto decode doesn't work. I've plugged the sky+ into the all in ove via RCA (I think 2 pin to 2 pin). But I have to manually select surroundsound or 2 channel dependent on prog. If I leave on surroundsound the rear speakers just give out some squeeky noises. Is there any way to get it to auto decode and switch manually? Thanks, Chris.