I don't believe you can do that without getting into system commands that change your background or running an applet all the time on your desktop. You might be able to make an applet on a webpage and use that webpage as an active desktop. although I'm a linux user so I'm really not too sure.
No one has posted to this discussion for at least three months. Please let old threads die and do not reply to them unless you feel you have something new and valuable to contribute that absolutely must be added to make the discussion complete. Otherwise, please start a new thread in this forum instead.
Unsolved 
