How In The World....?

Hey I'm new here to gamespot, and I tried to set a picture in my profile (Images) for my Avatar, and set a signature, but it did not work.... Can anyone give me any tips on how to set my avatar and a signature please, THANK*YOU! ......and What's the Difference between a BANNER and a SIG? ....THANK*YOU!

All your questions can be answered at Welcome Newbies

Be sure to look at other topics before starting a new thread:)