We just got a new Time warner DVR box scientific atlanta Model explorer 8000 and now i have lost my suround sound I am using a Emerson dvd/vcr model EWD2202 and Aiwa nsx-ma845 can you help me out with the wiring for my sound. when I listen to cds on the Aiwa I'm at 10 thru 14 but for moives I have to turn it up to 40. What i'm i doing wrong