Ross ,I think he is talking about your signature.
If you mean the signature,you use the image tabs in your signature(profile) Your pic has to be hosted on the internet some where(cc.com in the test area),then you right click on the pic to find the location in the properties that pop up after you right click on it,then put the image tabs around the location that you copied and pasted into your signature
info in your profile [img}picture location copied here{img] <------ (slightly modified so you can see them)