Can´t register mpg/mpeg extensions
 

No matter what i do i can´t get the BS player to play mpg/mpeg files as a default player (it allways open in Win media player on doubbleclick) if i drag the file to BS it runs fine, there is no problem with avi-files or music:

Try first unasigning the MPEG extension from WMP. After that, assign it to BSPlayer.