How to get reciever to do the decoding?? am i set up right??

System.....

TV- Lg ld450 42" ....This is next to be replaced!!! its awful Reciever- Yamaha rxv-667....With yamaha yds-12 ipod dock  Blu-ray- Lg BD555 CD- Sony CDPXE-310....Ancient but iv owned it from new and can't part with it!FreeSat- Cheapo Bush-BFSAT01HDPower Conditioner- Tacima cs929Speakers- Front- Roth OLI30Center Roth OLIc2 Rears- Roth OLI3Subs- Onkyo SKW-208....... i have two of these.Cables- All hdmi, coaxial are QED ONE Series.

Ok i have the lg bluray player set to primary pass thru, is this the correct setting to ensure the yamaha reciever is doing the decoding??

heres the options on the bluray audio out

[PCM Stereo]

Select if you connect this unit’s HDMI OUT

or DIGITAL AUDIO OUT jack to a device with

two-channel digital stereo decoder.

[PCM Multi-Ch] (HDMI only)

Select if you connect this unit’s HDMI OUT

jack to a device with multi-channel digital

decoder.

[DTS Re-Encode]

Select if you connect this unit’s HDMI OUT

or DIGITAL AUDIO OUT jack to a device with

DTS decoder.

[Primary Pass-Thru]

Select if you connect this unit’s DIGITAL

AUDIO OUT and HDMI OUT jack to a device

with LPCM, Dolby Digital, Dolby Digital Plus,

Dolby TrueHD, DTS and DTS-HD decoder.

Any advice would be great.. thanks in advance.

ady