I have installed a blackmagic intensity shuttle and using the software provided "Black magic media express" to do the recording. Have noticed that when I'm doing a live recording from the camera for more than 40minutes the whole software freezing on me when I click on capture to stop the recording. The file is on the HDD when I go to the folder but I can't play it. Anybody had this happen on them? or know what is causing it? The system is Windows XP Pro with 4GB Ram and plenty of CPU speed on it.