Have a look here, VanMan:

http://support.microsoft.com/kb/q254490/

If you're not familiar with editing the registry, don't do it. Wait for an
MVP to chime in. g

HTH

KB
"VanMan" wrote in message
...
I was wondering if someone can help me out on this. Whenever I visit one
page that I had been going to or try to play the MSN Games page's
"Outsmart
Puffy AmiYumi," I get an error message "Explorer has caused an invalid
page
fault in URLMON.DLL. Explorer will now close." Then everything,
including
the task bar closes, and the taskbar reopens and recycles the system tray.
Can anyone tell me what to do to fix this?