Windows Media Player 11 Firefox plugin

I have problems installing this stupid plugin :/
Can anyone help? I can’t watch movies on realitykings
Answer #1
little more information please.
cant really help you, where does it goes wrong ?
Answer #2
you can try use quicktime instead of wmp
Answer #3
little more information please.
I second that. Do you get any error code? Exactly from what site and how are you trying to install the plugin? Try to install Windows Media Player 11 via Windows Update. It should include the plugin for Mozilla Firefox.