Problem Downloading Anime Episodes

I love that you started an anime section but i am having problems downloading some files. When i went to download One Piece, season 1, Episode 8 and 9, there wasn't any. It tells me that it cant be downloaded and cant be streamed either. what happened? I haven't tried any more of them. I figured maybe i should ask for help first. :'(

There was a ? in the filename and filesystem did not like that, has been removed and it should now work again.