[Harry Barlow]

I too have had this issue with capturing video via a Kona LH card.
Before upgrading to FCP_v6, I was able to capture over 20 hours of HD footage via the component video cables using the smpte controller. After upgrading to the latest version of software for the deck, the error messages appeared during attempted HD capture. I then upgraded to the latest OSX (Leopard) operating system and the latest FCP (FCP Studio 2 v6) and this did not resolve the problem. I have tried all the various settings on both the deck and FCP smpte controller with no luck. The deck has been back to the factory service center but they said nothing is wrong with the it. When capturing SD footage, all works fine. It appears that there might be an issue with JVCs software since other decks made by other manufacturers work just fine.