I just purchased the suite. I am trying to capture webinars most are just audio with slides. I would like to capture 1 frame every 20 seconds or so. But the slowest I can capture is 5 frames a second. The problem is my 48min capture from today was 250megs. That is way larger then I expected. Can you suggest any settings to help me reduce my capture file size. I did reduce the screen area that I captured to about 300x300pix.