No Channels Found in TV Server (1 Viewer)

[Tsaukpaetra]

I've completely reinstalled windows 7 64-bit. I ditched the Hauppauge and went with the Hdhomerun Prime. Everything is working fine with the hdhomerun in Windows Media Center, but when I try to scan for channels in MP, I don't get a signal. Any ideas?

If I remember correctly, the HD Homerun prime is a Cablecard-based device. Currently, support for this is extremely experimental (you can see some of the work being done if you search for the competitor to the homerun prime, the Ceton 4 device).
In my case, I'm trying to use the Ceton 4, it (technically) works in Media Center as well, but due to Media Portal not detecting it as a CableCard-based device (it shows up as a generic ATSC tuner), it doesn't properly call the tuning functions of the card.
I'm still trying to get into contact with those that were working on the project before, but it was kinda put on hold when the 1.3 Release Candidate came out...