RB 433 All interfaces disabled

I mistakenly disabled all interfaces of RB433 using winbox. It is a new routerboad and I’ve been unable to login again via winbox. How do I recover the board?

Please follow this guide to reset any configuration: http://wiki.mikrotik.com/wiki/Password_reset

http://wiki.mikrotik.com/wiki/MikroTik_Password_Recovery. Thanks. The rb433 has a reset hole not jumpers