As you probably know the BV700 is now up and running. The problem I now have is that the picture size isnt stable, it doesnt appear to be connected to whether it has warmed up or not, it seems pretty random. I think it is affected by the ammount of green in the image. If green is being driven hard (as in a bright white or green image) the picture is fine. If the green isnt being driven hard then the picture shrinks and goes out of focus. Any ideas what can be causing it? John ps. not sure if it is connected but the es focus has to be fully adjusted to get it in focus.