Picture problems with Vu+ Duo

Hi there,

I have just set up my first Vu+ duo box and so far I think I have managed to set up the EPG correctly (crossepg) however the picture quality is very poor with lines through it and very grainy - however it looks fine in the preview window while in the EPG, any ideas what the problem could be?

thanks in advance

FOund the problem, was set to 60Hz instead of 50!