Something is wrong with your VLC installation, in fact.
Can you uninstall VLC and clean your VLC folders?
Can you share the file that has issues?
I uninstalled VLC and deleted its install folder and all other folders I found for videolan or VLC. Then installed again. Same problem continues.
All files with this problem are 200-350 megs each. I assume that it is not allowed to post direct links to files in these forums, so do you mind if I PM you some links, so that you could download them by yourself for testing?