Nobody at Onkyo or Sony seem to understand my problem, hoping somebody here can help me. My PS3 is connected to my TX-NR5007 via HDMI. My computer connected to it via HDMI for video, and digital optical for audio. What I'd like to do (Temp) is to have it get the video from the PS3 via HDMI, and the audio from the computer via the digital optical cable at the same time. (I want to to listen to music while I play a game, and not listen to the in game music). I went into the PS3 and told it to send the audio over the optical cable so that it's not sending out any audio over the HDMI. As soon as I connect the PS3 HDMI cable to the receiver though, it kills the audio from the computer. What am I doing wrong?