[Bertuz]

Change speaker config to 5.1 - or you only using a 2 channel speaker system? If so, you shouldn't have all the surround modes checked.

I have a stereo setup (2 KEF iQ90), If i change it to 5.1 in xbmc the cracks disapear! But doesnt that mean i lose information of the other channels? If i set to 2.0 and uncheck all the option i have the crack again:-s

Doesnt a multichannel flac have also a 2.0 stereo stream?

I think that your AVR will take care of the 5.1 --> 2.0 conversion, and no info would be lost. I'm not sure if multichannel flacs have the stereo stream, but my instinct is to say no.

Ok, thx for the help. A SACD has a stereo stream and sometimes multichannel streams, i thought that it would produce 1 Flac file

Multichannel flacs are still not supported in Frodo. Only Daniella's build plays them.
I don't know what Bertuz is playing. Post a media info.

Are you sure? Im running the latest beta, and when im streaming a multichannel flac to my receiver its says the format: 3/2/.1 and when im streaming a 24/96 stereo flac it says 2/0/.0. Im not really sure, but it looks the receiver receives multichannel PCM stream.

Edit: too slow:-)