New Setup without administration - WYSE VX0

Hello,

i have got an Dell wyse VX0 with XP Embedded. It was an present. The problem is, that i do not have the administration password. Thats why i can't install anything, even an usb stick or other hardware can not be installed. Is there a possibility to get a new set up, so that i can use the thin client!

I would be very happy if someone could help me!!!!