yes, trust me...ive tried all of these things. i can't delete any folder which contains things that contain folders which contain this MPEG. when i use the Delinvfile there is a yellow triangle with an "!" in it that says

-Corrupt FIle
The file or directory H:\blah blah is corrupt and unreadable. please run the chkdsk utility.

it may be more difficult since its on the external hard drive. i cannot do anything on this in safemode. ive already tried. it cant be opened, renamed, moved, etc.