so, I recently just added a ton of mp4 files. I am using Plex to watch my videos. I noticed on some of the new movies I added, there is a ton of pausing (studdering) going on. After some troubleshooting, I narrowed it down to only files that I converted from AVI to MP4 with Format Factory. All my other mp4 files are solid. I was doing some researching and I read several posts on the net stating that the mp4 files need to be "optimized". Does anyone know how to do this? Or what program will do this. I did not see any option like this in Format Factory.