I have it connected as follows, HDMI to my SOny STRD800 receiver, HDMI from receiver to tv. Toslink from ps3 to receiver. I get 5.1 DD on Blu-Ray and DVD's but when I play Tiger 07 its only PCM 48. I have the receiver set to AFD AUTO. Ive tried everything I can think of but i just cant get 5.1 Dolby on the games.. im stumped. I have selected the sound settings on the ps3 as follows: BD/DVD-BItstream (HDMI) BD/DVD-bitstream Optical, and in the sound settings in the XMB I have selected Optical-DOlby Dig 5.1, DTS,AAC and linear pcm all checked.. WHat is strange is I cant UNcheck Linear PCM.. Stumped..