retarded-ly pleading for help(:

omg, cant believe im doing this again.
4 yrs ago, i did the exact same thing and here i am doing the same thing which i never even consider if im gonna be consistent bout it(:
anyway, my worse nightmare has not appered, which is the 'matrix page' i called it(:
cos i stuck at a really BIG problem cos i dont even noe how to get to the page to change my skin(:
anyone, pls help me!