I'm really peeved with Amazon. I've just bought the Blu-ray version of Casino Royale and fully expected the sound to be DTS-HD or equivalent. What did my version ship with? PCM 5.1 or DD5.1. Not impressed. They don't show sound details on their website. I understand there is a later version with HD-DTS sound but how on earth do you identify it on Amazon? Am I able to return it in exchange for the HD-DTS version? This version appears to be a later one presumably with DTS sound but still no mention of it.