Multiple entries in Application Log

I have literally hundreds of these, repeating every five minutes;

"The description for Event ID 1903 from source HHCTRL cannot be found. Either the component that raises this event is not installed on your local computer or the installation is corrupted. You can install or repair the component on the local computer.


If the event originated on another computer, the display information had to be saved with the event.


The following information was included with the event:


http://go.microsoft.com/fwlink?LinkID=45839"

The link goes to an XP update that's no longer supported.

Any advice on how to stop?

Did you ever figure anything out on this? I'm getting the same event every 30 minutes.

Same here, I got like thousands of this events. Did someone find out what it is causing?