TFC 5
Press 'user cp' and then on the left it will have 'edit avatar'
alternatively here's a link
[19:59] <Lazors> man it's a good thing people don't see what i write here
If you want go to
QUICK LINKS -> EDIT SIGNATURE -> (then see on the left side)EDIT AVATAR.

and you can change your avatar now on choose file or on the link were you got your picture
CLICK IT