No specific info about version 5.1. Please visit the main page of V9 player on Software Informer.
Plays most multimedia files as well as DVDs, Audio CDs, VCDs, etc.
Feature-rich media player with support for the most popular codecs and formats.
Plays video clips, Blu-rays, DVDs, and audio files in multiple formats.
FLV-Media-Player is a simple and neat multimedia file player.
Play your favorite DVD and Blu-ray movies on your Windows PC.
It is an easy to use DVD player that have great picture and sound quality.