Samsung BD-P3600 Audio Issues

[BLU_Until_The_End]

Hi angain Blu-Ray.com:

Ok, for those of you who read or posted to my previous thread titled "Samsung BD-P3600 Fears" I have the unit up and running. It took 10 minutes to update the native FW (1.04) to v2.05 (flashed it twice via USB per recommendations)...didn't get stuck on the "Load" screen at all. Took 1 minute to connect to my wireless network...goot Pandora up and running as far as creating radio stations and listening to them via the player....haven't figured out how to listen to music or stram video from m PC yet, but I will try that later on. Bottom line - very simple player set up, and the disc loading time is SO much faster than my dinosaur BD-P1000 it's almost unbelieveable.

Now on to my question/issue:

I know this player can internally decode the upper level audio formats (TrueHD, DTS-MA, etc.). I have a 7.1 set up. When I run the "Test Tone" through the player, i only get tones out of my front L&R speakers...nothing from my center, side surrounds, rear surrounds, or subwoofer. When I run the "Test Tone" through my Marantz receiver I get sound from all my speakers. Another wierd thing is that when I play movies, I get sound from all speakers EXCEPT my rear surrounds....even when watching 7.1ch movies. In this case, is the player using my sde surrounds as the rear surrounds and ignoring the actual rear surrounds? I think the player is passing incorrect ausio to my receiver...what settings do I need to tweak on the player to acknowledge all of my speakers? Any help would be greatly appreciated.