Glitch–File is corrupt

“Hello, I am a new member, actually I am trying to become and I have some problems.
I submitted ten vector eps files with their matching jpg files and they are not approved for following reason:
“Glitch–File is corrupt or will not open properly, or there was another technical problem.”
I work with Adobe Illustrator 5.1, by means of what program it is possible to restore my files?
Thanks.”