I have had a Roxio Game Capture HD Pro for a while now and it was recording everything fine, i mainly used it to record Call of Duty: Black Ops 2.
One time when i went to record a game i noticed it wasn't actually recording, it records 1 second then it looks like it refreshes and then stops recording.
This is also the case with Call of Duty: Ghosts and Call of Duty: Advanced Warfare.
I don't know if i have changed a setting or anything but it always worked before and i'd love to get it working again as i think it is a great product.
Any help would be appreciated and if you need anymore information just ask, im new to the forums.