dm500c problems HELP.................

HI MY DREAMBOX 500C HAS STOPPED WORKING, I AM UNABLE TO GET A TUXBOX MENUVIA BLUE OR YELLOW BUTTONS, I HAVE NOT BEEN ABLE TO FIND THE CORRECT IMAGE TO USE YET FOR THE NORTH WEST AERA T'WEST THAT WILL ALLOW ME TO CHANGE THE SETTINGS AS DISCRIBED IN OTHER THREADS. I KNOW OF AT LEAST 6 OTHER PEOPLE WHO ARE HAVING THE SAME PROBLEMS SO PLEASE CAN SONE TELL ME WHERE I CAN FIND THE FREE IMAGE THAT I CAN FLASH ONTO MY BOX SO I AM ABLE TO ALTER THE SETTINGS.

CHEERS

BOB