Oh crap, LOL.........the one on THIS computer was 'disabled' because I was signed in to Kevin's laptop last night for our "non biggest loser" night :mad:
Hmmmm, did you go to "control panel" (on the side of the "start menu") and then click on "programs and features" ?? That is a list of all programs installed on your puter right now..........if you DON'T see windows messenger, you might have to reinstall it. :(