Hasta La Motion!

Hey everyone I have this issue and maybe I just am doing things very wrong. I’ve downloaded the PLE version of PFTrack 2011 and I’ve watched a bunch of videos and read tutorials, but when I go into my file browser, the only clips that show up are image files (png, jpg, etc) but I can’t select any actual video files. Is this correct/anyone know how to fix this? In some of the tutorials I’ve watched they can just select/drag video files in it seems, but I can’t do anything like that whatsoever.