Need codes i have a digivox xl and its gone to scrambel anybody who can help?

HI

GOTO MENU THEN GO TO SYSTEM INFORMATION AND PRESS OKAY THEN POINT REMOTE AT BOX AND TYPE 1004 THIS SHOULD TAKE YOU INTO A NEW MENU GO TO NAGRAVISION AND PRESS OKAY NOW USE THE LEFT RIGHT BUTTONS TO SELECT EITHER NTL-TELEWEST-C&W USE THE UP DOWN BUTTONS TO GO TO THE CODE AND CHANGE IT THE LETTERS A,B,C,D,E,F SHOULD BE COLOUR CODED IF NOT USE PAUSE TO ENTER A AUDIO TO ENTER B RED FOR C GREEN FOR D YELLOW FOR E BLUE FOR F AND USE THE NUMBERS REQUIRED TO MAKE THE CODE THEN PRESS OKAY THIS SHOULD STORE THE CODE THEN EXIT BACK TO THE TV IF THE CODE DOES NOT WORK TRY ANOTHER HOPE THIS HELPS.

thank you