Just been reading a report over on another web site ([URL="http://blog.scifi.com/tech/archives/early_hdtv_adopters_screwed_by_hddisc_rules.html#more" [/URL]) which suggests blu-ray and HDVD will use some other form of encryption AACS which many old HDTVs aren't compatable with. Can't really find much about it, other than that if your TV isn't AACS then the device will only output half the resolution. Is this different to HDCP? Would be pretty hacked off if having bought an HDTV Ready TV that quite happily works with Sky that it wont work with blu-ray / HDVD.