I recently moved and switched from Comcast digital cable to DirectTV. I had WMC running through Comcast on my Happauge Collusus TV tuner, but when I plugged my new DirectTV box in and attempted to set it up, it's reading it as a Digital cable box. Then gives me an option of about 10 different cable setups for my area, none of which are DirectTV. How do I get it to recognize, my new box, it was working literally days ago.