no sound for a file

[redruM]

i have downloaded a few files and i cant get wmp to play them. there is sound of the file, but no actual video.
2 of the files are video clips and the other ones are windows media/audio files.

[P3-450]

You might not have the correct Codecs Installed Download G-SPot (http://www.headbands.com/gspot/download.html)

This will tell you what codec you need to play the file