When im trying to play embedded video through WMP, it refuses to do so. Comes up with an error message:
"Windows Media Player cannot play the file because the specified protocol is not supported. If you typed a URL in the Open URL dialog box, try using a different transport protocol (for example, "http:" or "rtsp:". "

Tried reinstalling:
Firefox
WMP

Nothing has worked. My mate had a quick play with the settings but nothing has fixed it.

Any idea's ?

Try IE as wmp is microfost too, It may not like your FF

wmp should work fine in FF, mine does