Importing video to iMovie

[KaoKoKung]

I have a video in iTunes that I want to open in iMovie. I didn't purchase the video (downloaded it from a P2P program) so I don't think it's DRM protected. I want to know if there is any way to do this. When I try to import it, I get this message: "The file can't be imported; Quicktime couldn't parse it. -2126" If there are other steps I need to take in order to open it in iMovie, just let me know what they are. Thanks in advance.

[msproductions]

I have a video in iTunes that I want to open in iMovie. I didn't purchase the video (downloaded it from a P2P program) so I don't think it's DRM protected. I want to know if there is any way to do this. When I try to import it, I get this message: "The file can't be imported; Quicktime couldn't parse it. -2126" If there are other steps I need to take in order to open it in iMovie, just let me know what they are. Thanks in advance.

What is the extension of the video? (exe. *.m4v):apple: