2011-04-28, 03:43 PM
I have 2 Kworld capture cards that were working fine for getting ATSC digital over the air, but have run into a conflict where one will not start. Get error when scanning for channels or attempting to watch TV and other device is in use "unable to start device Device failed to start"
These are Kworld USB 435Q and 435Q V2 (packaging is the same, I had no idea I was getting 2 different cards, but anyway).
The reason I'm thinking it's a NPVR issue and not driver/device issue is because NPVR will detect and use each individually just fine. But when I have both plugged in, only the earlier model (2870) can be used, the V2 2875 fails to start.
These are Kworld USB 435Q and 435Q V2 (packaging is the same, I had no idea I was getting 2 different cards, but anyway).
The reason I'm thinking it's a NPVR issue and not driver/device issue is because NPVR will detect and use each individually just fine. But when I have both plugged in, only the earlier model (2870) can be used, the V2 2875 fails to start.