[Nellgrove]

I think you probably need to be more specific.

Can you provide the settings (or a screenshot) on the audio page? What are you using for audio/video sync settings? When you say 24p, do you mean straight blu-ray rips at 23.976fps? Have you checked the settings via the ssh shell on your OpenElec install to see if when it talks to your TV by way of your AVR it is showing during playback that it is using the 23.976 framerate?

Hi, I'll try and do the more detailed bits when the kids are in bed. I have the audio set to audio clock. They are straight bluray rips from disc via makemkv. Not done the ssh thing, but will look into it. Tv us showing as picking up a 1080/24 signal when the mkv file starts.