Can't play Lord of the Rings DVD-Audio with Foobar

Greetings:

I just bought LOTR Complete Recordings, each album includes a DVD-Audio that has stereo and 5.1 sound in both Dolby Digital and MLP.

I have no problems playing Dolby Digital mix with TMT or any DVD player, my problems comes when I try to play MLP with Foobar. I already downloaded the DVD-Audio plugin, so can somebody give me a hand with this and tell me what else do I need.

Thanks guys.

I also have HDAV 1.3 (Slim version) and yes I'm using HDMI

I was doing that before posting and I could see the file structures as you mentioned in both 5.1 and stereo, but when I press play them nothing happen. I also try playing Creative DVD-Audio Demo disc (bundled with an old Soundblaster card) and this one played perfectly, so as you can see I'm more confused now.

Just to be sure, what version of Foobar you use?? and what is the version of the DVD-A plugin??

I think I got it. According to this guy http://amplioaudio.blogspot.com/2010...with-your.html I need to shut down CSS protection programs (AnyDVD HD included) before playing DVD-A with CPPM protection, I'll try it tonight and let you know.

Yeah it work like charm, now I have another question, what would be the difference if I activate in the DSP manager the DVD-Audio Watermark detector?

Thank you all for the help