Blue Screen on hook up?

I have a old Mitsubishi Widescreen Tv. I hooked up the WD Media Hub to it by the component Cable. It has a Blue Screen the hole time. My input at the top of the Screen is Shaking a little. I hooked it up to one of my Newer TV’s and it worked fine. Is there a setting that i need to change to get it to work on my other TV? PLEASE HELP… Thanks.

What resolutions does your Mitsubishi require for COMPONENT video?   If it requires 480i, it won’t work, because the lowest component resolution the WD’s provide is 480p