With the re-encoded files the only issue i have is in the beginning of chapter 4 part 2 the video totally freezes up but then resumes after about 10 seconds or so. I'm gonna re download that part to see if maybe it was just a bad file download. Maybe you should try using VLC player to view the files. I seem to have no issues with the video when i use VLC. The cool thing about that player is you can adjust every settting so if you see alot of noise in the image you can soften it. Its also a good idea to make sure you have the latest driver for your video card. I'm sure you know all this i'm just throwing it out there cause with the number of different file formats, codecs, players, drivers, etc. it can be a very fickle thing to get it all to sync up right.