I'm trying to import a 1 hour long video to Windows Movie Maker, but when I import it it's only 7 seconds long and has nothing on it. It has an error sign on it, and tells me to "double click to fix", which just removes it.
Does anyone know what I can do to fix it? The file runs fine when I watch it in Media Player. Is it possible that the BBC (it's an iPlayer video) have put some sort of lock on it?