Swapping case mt435

full details

bought Zalman z3 plus white from amazon and trying to swap the mobo and everything to get more HD slots and aquadate space for the component inside

i never build any computer but i managed to move everything to my zalman plus 3

got stuck at the front panel connector since on Dell 435mt mobo connector is labeled

but doesnt say what is what on the wire

i looked on the google what went wrong but still lost

any help pretty much appreciate it