I rebuilt my computer last year because my motherboard gave out. Since then, I could not really use my capture card.

I am not sure if it is the new motherboard which is a higher version and still same brand. GA-X58A-UD5. Or the cable company changed something in their transmission as they notified us.

The symptom is where the cable connects to the capture card gets extremely hot. I was lucky that I caught it in time the other day.

Eitherway, could it be the capture card that needs to be replaced?