Embedding video into a Powerpoint

I already know how to embed an audio file into a Powerpoint (see previous blog entry) - but I had never needed to put video into a Powerpoint until today. I wasn't successful in making this work right - but it seems sound. Here are instructions for embedding a video into Powerpoint:

–Save video or video segment to your computer
–View > Toolbars > Control Toolbox
–Click on More Controls (hammer and wrench icon)
–Scroll down to Windows Media Player
–Draw a box that will become the image below
–Right click on the media player > Select properties
–Click on the empty cell next to “Custom”
–Browse for your video > Click OK
–In slideshow mode, you will be able to play the video embedded with controls like rewind, fast forward, sound, etc.
–You can also right click to open more menu controls, like View > Full Screen