I am a Spectrum user and currently not having any problems with the TVE or the HDHR Prime. Your problem needs some more information for others here to help.
First, are you talking about the a Spectrum TVE setup and or a Spectrum HDHR Prime setup or both?
What ChannelsDVR server version are you running?
What operating system are you using for you ChannelsDVR server?
Have you submitted your logs under troubleshooting on the ChannelsDVR server?
If you are talking about a Spectrum HDHR Prime then it may be possible your local Spectrum may have pulled the switch on DRM which will likely kill all Spectrum channels through Prime except for the local channels. When it comes to CableCard Spectrum about half the Spectrum locations around the US are full DRM on everything except local, the other half of Spectrum location just have very limited DRM on a few premium channels.
I am sure with this added information there will be a lot of people here who can help you navigate your issue.
