How do you change your background???

I cant change my background pic, any one else got this problem?

How do you change your colors on your background ansd stuff I tried it but I dont know.

I like this girls background/skin thing on here, how do I change mine like hers?

how to change my profiles background ?,,I want new design a colorfull one will do..:)

how do I install a background and layout

how do you get pics in the background of your profile???

How do you add things to your background tell I went skills on my with snakes

Should I change my pic?

hey I need to know how do you set your awesome backgrounds?

How do I and how can I change my interests and all that fun stuff