I got everything to work. I connected the HDMI wire from the set-top box to the slingbox, and a HDMI from set-top box to TV. I able to stream the video content on my phone but it is not in HD. I am unable to plug the composite from the set-top box to my slingbox500 because the set-top box does NOT have composite. It only has the red, white, yellow plug. How do I stream HDMI video to my phone?