I have a slingbox 350 that I use with a direct tv. The 350 box, has the 5 cable (component?) connection to the direct tv box, but yet I still get the message for hd content that it is restricted and that I need to stop using hdmi cable to fix this. The 350 box doesn't even have hdmi input. What is going on and how can I fix this? I've read articles that say the 5 cables to connect from slingbox to directtv box should be enough.