stretch009 said:

@ lpd

http://en.wikipedia.org/wiki/AVCHD#Specifications

http://www.avchd-info.org/format/

Thanks for the links Stretch. Had a look doesn't look like it should have a problem playing 23.976 of which it does play but as I say converts to 60hz but i have noticed on the sites for audio they all say ac3 or pcm, I have lots of discs with dts sound and the player happily plays them. I think the 60hz problem might be the players fault but cant cant find much info on the subject on the web.