On 30 March I posted about a problem with small horizontal scrambled lines on my New Astro City, slowly running from the bottom to the top of the screen. It was suggested that it could be caused because I didn't have the power resistor in place. I couldn't test it back then because I lost the resistor somewhere.
Today I received my second adapter, together with two power resistors (thanks Viletim

) and as I got an Aero City last week I tested both adapters with my xbox 360 on the Aero, with and without the power resistor in place. And both adapters produce a great picture, with and without the power resistor. So that is OK.
However, I did the same test on my New Astro City again, and the scrambled lines are still there, with both adapters and with or without the power resistor in place, like shown by s8n on page 11. So the power resistor didn't solve it.
anyone another idea for a solution?