Has anyone experienced this:
I have my dreamcast connected via an s-video cable. I notice that whenever there is a solid color on screen you can see vertical closely spaced lines in the picture. I assume they are always there, but they are most noticeable against a solid color, especially red. Any idea what causes this? Outside interference or from the Dreamcast itself (it does this with the s-video from my vga box as well) The composite output doesn't have this problem.