[Han S]

This is grating on my nerves. I can't seem to remember what type of video file can be played on my mp3 player. I don't have any of the manuals or anything because this was my brothers mp3 that he gave to me. Now, it says I can play wmv's but it doesn't let me. I know the video type it can play is something like svu, svw? I searched on google and on countless types but most of them all say wmv for the videos.