YouTube video not processing well?

When I upload YouTube videos they seem to upload and process fine. Then, when I watch the video, it stops at a certain point without audio, but the video is still running. It has happened with all the videos I've upload. I've already checked the video in my laptop the video in my files and it is fine. I tried watching the video from another computer and the problem is still there. I've never had this problem with videos in my other channels (deleted), but since the first video in this one, they all had this problem.

I record with fraps and edit with Windows Live Movie Maker. I've only uploaded Minecraft videos so I don't know if it is fraps, movie maker, Minecraft, etc.

This is the only video I have right now because I uploaded it yesterday and I deleted the other ones.

Try to roll back to previous version of flash player. Its update could have created the problems.