Hi
Hope this helps. It's you computer from what ice seen. There are some thing to look at. To reduce jello you need to record at around 60 fps, 720p is goods but as you know 1080p is better. No point going any higher as most people then won't be able to watch it. The next thing is you computer, you need a good processor and at least 8 Gb of Ram. It all because at 60fps and 1080p you are working a lot of information into your PC. I us a iMac 27', I had 4 Gb of ram and a 2.5 processor. When I recorded 60fps @ 1080p through Final Cut Pro the video stopped and started and sometimes the sound came in as I played but the picture was stills. I spoke to Apple, they told me to increase the ram (now I have 12 Gb) and use the Proxy when importing it into the Mac. Now I don't have any problems. Hope this helps.