PS3 Blu Ray Audio Problem

[jfmalewitz]

Hey guys,
New on the forum and looking for some help. I recently bought a Playstation 3 (the 80gb model) and a new Samsung LCDTV. While playing blu ray movies on my home theater, the dialogue gets very low. I also own a Harmon Kardan audio system I bought used. I play regular DVDs, audio is fine, speakers working great. Made sure I had the latest PS3 update, messed with the audio controls on the TV, but the voices still are low. I know that regular DVDs play fine on my home theater, so I think I am doing something wrong on the blu ray end. I love the picture, but the audio is frustrating. I've spent literally days trying to get this to work right, even adjusting the pitches on the TV. I don't think it's the TV really, as again the audio works fine with regular DVDs. It could be the old audio setup I have, but don't see how it wouldn't affect regular dvds. I also have the HDMI cable.

Lastly, I am not an expert on the subject. I know a little about this, and did setup the system myself (easy), but the technical details I'm still getting used to.

Any ideas? Hope I didn't post this in the wrong spot. Names Jake.