Virtual Channel Error (90)

Imported a number of videos. Can play them all individually just dandy. When I try to make a Virtual Channel i get errors trying to play the channel.

The Videos appear in the guide, but playing the current video give Virtual Channel Error (90). Can someone point me to where this is documented or suggest a solution?

I had that error when my network drive was starting to fail. The drive was overheating and shutting down causing the file to not be accessible. CDVR still scheduled the virtual channel because the drive was working when it scanned for new files. That's just my experience I changed out the drive and the error stop also. This may not be your issue as the video files are playable via the library in CDVR just not from the guide.