I thought it was pretty darned clear.
Requirements for online video sites (Youtube, etc.) are as follows:
Flash Player 10+
Windows Media Player 10 or higher
32-bit Office 2010
You are not using 32-bit Office. NO, YOU CANNOT EMBED YOUTUBE VIDEOS IN THE 64-BIT VERSION OF MICROSOFT OFFICE. Actually, it's more accurate to say NO, YOU CANNOT USE THE INSERT VIDEO FROM ONLINE WEBSITE IN THE 64-BIT VERSION OF MICROSOFT OFFICE.
Note that using Insert | Video | Video from Website (like YouTube) doesn't actually embed the video. You use the embed code, but it LINKS to the YouTube site. You need to have a live internet connection for this thing to work. (In the 32-bit version of Office,
that is. I repeat, it will NOT work in the 64-bit version of Office.)
As was mentioned elsewhere, you can convert the YouTube video to some video format that is embeddable, like WMV or AVI or MPEG or whatever and embed that by using Insert | Video | From File. And *that* video can actually be embedded into PPT 2010, not just
linked.
-- Echo [MS PPT MVP] http://www.echosvoice.com