Perhaps the person uploading to you went offline. Another time or day hopefully all will be better. One thing to try is to re-search as you did to find the file to hopefully try to find other persons with the exact same file so 'if' they have any upload slots & bandwidth available your download will re-commence.

I tried again, by deleting the old download and starting again, and it stopped in exactly the same place. I think it best to find another version. I did want the MP4 version, as it runs on my Palm pre, but you can't have everything.