i aint too sure about fords mate, but on my honda (radio locked cos i disconnected the battery) anyway on my honda, i had to get the serial number (you should keep that a secret) and then phone up my local honda dealer, they made me come in to prove i hadnt stolen the car, i gave em the serial number, they messed about on the conputer and told me the radio code.
SO essentially i think all you have to do is phone your local ford dealer and pray to god they tell you the code over the phone, and watch out if they try to charge you for the service, technically you should only pay if they have to get the serial number for you, but youve already done the hard bit, all they have to do is look it up on their computers
