I have a problem...

My signature wont appear below mi avi, nor anywhere, even though i changed my profile. any help?

Wrong section.Okay, Click on "Profile" > "Modify Profile" > "Look and Layout" ...

Uncheck the "Don't show users' signatures." That's turned on by default, likely turns off your own signature as well.Also, your signature is annoying, one "and beyond" is plenty.