Without the prototyping board!?

Hello all,
hope someone helps me! anyways i have RCM2200, i put it on the prototyping board,program it with an ethernet test program, remove the programming cable, reset it, go to my browser, everything works great.

since i want to test it to operate without the prototyping board, i remove it from the board, connect the Vcc pin to +5v, and the GND pin to GND(i think those are the only pins i need to connect in order to make it work! im not using any ports whatsoever just and ethernet test), turn on power, go to my broweser, but i get nothing. eventually i get a timed-out page! whats wrong, its driving me crazy!:confused: