Tversity youtube adobe flash player

i have tversity 2.4
I stream youtube video from my pc to my xbox.
I enter system video player.
Start video.
I see youtube logo. Under this logo i see windows (video).
In this window: you must install adobe flash player.
Help me. Please.

You need to install Flash for firefox on the PC running TVersity.

You can get it at:
http://get.adobe.com/flashplayer/otherversions/