Samsung Sourround 2010 How To Get The Best Possible Surround Sound?

How To Get The Best Possible Surround Sound? - samsung sourround 2010

I have a PS3 and an HDTV (1080p) and Samsung surround and IM to ask how to listen to the best possible connection to ... I use HDMI or optical cable that goes from the sound system on the TV .... what is the best way?