DVD Picture 'freezing' - help pls?

Hi

Just a quick question - I have a Samsung HD LCD TV and have noticed of late
that when I play DVD's, particularly music ones, the picture seems to
'freeze' momentarily at regular intervals during playback. I have tried a
couple of DVD players including an X Box (not high quality I know but wanted
to try) with same result.

Can anyone offer me any advice as to why this has happened and what I can do
to solve it?

Thanks

[clockworks]

Have you tried connecting using a different cable/socket on the TV?

Have you tried the discs with a different TV or on your PC?