Hi,
My Xbox 360 has recently come back from repair, it had got an E73 error, while it has been away I have been collecting HD-DVD movies for the Xbox HD-DVD add on drive I bought a few weeks before the E73 error.
The Xbox that has come back from repair is a brand new one, previously I had been having no problems when watching HD movies or content on the 360 using the HD drive or streaming from a networked PC next door. I'm now seeing horizontal lines on every HD-DVD I play, and movies that I play either off the Xbox HDD or the PC, these lines look similar to the ones seen when a source is interlaced, and the monitor doesn't support it (is it to do with refresh rates?) the lines are roughly 1cm apart and are more visible in darker scenes or fast moving shots, these lines occur when watching trailers downloaded off marketplace (720p ones).
I've set the 360 to 1080p, (my default setting) and It is connected by HDMI (Monster HDMI) to a Sharp Aquos 32" LCD, which supports 1080p, reference levels on the 360 are set to expanded (which I had set before), the standard and intermediate settings don't seem to change anything.
I think I may also be able to see these lines (al be it faintly) on the dashboard, and during games too.
Has anyone any ideas what could be causing this? Any help much appreciated, I'm thinking it could be the 360, as it's a different one?
Many Thanks