Deighv's dashboard

Okay, this is my first time creating a widget at Widgetbox and try as i might I can't get the danged thing to work. I would like to create a Flash widget from the following code:

<embed src="http://www.fileden.com/files/2008/2/18/1768118/wildlife/player42.swf" width="500" height="245" flashvars="config=http://www.fileden.com/files/2008/2/18/1768118/wildlife/LargeHor.xml" allowscriptaccess="never"></embed>

Can Anyone explain in detail (settings, etc.) how this can be done? BIG Thanks in advance :)