Radio code for 51 Reg Ford Focus?

Hi Can anyblody please help?


My Mum has recently taken her 51reg ford focus into the garage for some work to be done.

When she got the car back they had disconnected the battery and now the radio doesn't work.

She has got the serial code from the radio which is M990650.

I have access to the internet in work but cannot download the application used to generat the code she needs.

Can anyone who has already got this software please help me?

Many Thanks in advance x x