[PLB]

Originally Posted by dave t

Yes, Samsung V+ and optical cable.

OK, thanks for confirming that.
In that case I have it on good authority that this problem only happens when you connect the Samsung V+ via the Optical connection.
I hope I am not breaking any forum rules but look at post 57 in the following thread for RobbieD’s comments.

http://www.avforums.com/forums/virgin-media/1259219-samsung-v-dd-sound-glitch-2.html

Could you try connecting via a HDMI cable and let me know if it solves the problem for you. Unfortunately I do not have any HDMI connections on my current Sony amp therefore I have to use the optical option but hope to upgrade my amp soon.