What is a mnv file and how do I open a mnv file?
MNV is a proprietary movie format file used by the Sony PlayStation 3 and PlayStation Portable. It may include copy protection that limits the systems the file can be played on may also include a start and expiration date that limits length of time in which the movie can be played.
Relevant mnv file links:How to open mnv file on Youtube
How to open mnv file on Wikipedia
How to open mnv file on Microsoft.com