When I trying to use Video Editor on my videos and Save changes (for example, add music from AudioSwap), I am getting this message: "Sorry, an error occurred. Your video edits could not be saved.". It is very strange, because I made some changes on videos yesterday and today with no problems, but now I receiving this message allways when I trying to do changes with Video Editor.

http://www.youtube.com/user/VietovesLt

Also, I tried to do changes with Video Editor on other my account and it works with no problems. Looks like, that it is account-related problem? Anyway, I have no violations on account, so where is the problem?

Thank You.