Explorer tries to decode the files and fails. Gyula's Navigator and maybe VLC Player can move or play such things until you figure out what CODEC is required.
Lately whenever I try to open my videos folder Windows Explorer has an error and restarts itself. I only have about 9 video files in the folder, half are movies and half are videos I took at concerts. I can't access the files before Windows restarts Explorer so basically right now the files are lost to me. Is there any way I can move the files in another way or fix this problem entirely?