Outlook Express and Win XP

Anyone know how to remove, kill or incapacitate Outlook Express and Windows Messaging in Windows XP Professional?

Deleted .EXE files in the outlook folder return, like Night Of The Lving Dead.

I don’t know how, or if it’s possible, to remove outlook express (Because I use it and never tried to find a way to remove it), but I do know how to remove MSN and other seemingly unremovable programs- TweakXP.com