A calendar...Sorry about that -- rough day -- I even spelled my own NAME wrong.

It is a box.

Only recent change is my wife wanted to download a video from YouTube. I installed URL Snooper 2 and WinPcap 4 beta 2. (it didn't work BTW) Also her first TIME to that site -- with only dialup available what's the point.

Win XP SP2 with latest updates
ZoneAlarm
Spyware Doctor
Dell 7500
PIII 600 MHz
512MB

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HOLD THE PRESSES -- I was about to add that the CURSOR is dead within the box when I happened to scroll over the Title Bar area. The box expanded and the title area appeared. There is no title but standard buttons and a pull down arrow. This gives a list of options such as properties.
Properties box shows that this a "WEB document" http://www.youtube.com/player2.swf
This is described as an "offline favorite"

I should be able to keep this for displaying.

However if anyone can explain how this became an "offline favorite" I would like to know. I would also like to know where it is loading from so I can delete it for good.If you empty your Temporary Internet files and clear your browsers cache that should do it...
Run Diskclean from Start/Programs Accessories/System Tools...