To change your profile picture on wikianswers go to your profile and upload it from there.
You don't - only I can change my profile picture.
Go to your profile, and then hover over your picture. Then click change profile picture.
go onto my profile and you can click on the picture icon
Go to settings>Profile and change the profile pic.
Your mafia wars profile picture is your facebook or myspace's profile picture.
It is not possible to change your profile picture to a video.
click on your picture.
go to edit profile.. and then, go to 'picture'.. next, upload image.
You change your glogster profile picture by clicking a button that says "Edit Profile" near the top. When you get there, you will see your picture in a large version. Under it, there is a button that says "Change Photo" and you can select a photo from your pictures.
at your profile on your profile pic it says change hit browse and go into your pictures and click the one you want
usually your google account's profile picture is being carried over. but you can change it, just click on you profile on youtube and change your picture. See related links for more info