BMW E92 M3 CAS virgin

[M52b25]

Hi, i am new here but have a important question,

i have a M3 with an replaced Used MSS60-ECU, now is it possible to adapt or virginize the CAS in the car to the other MSS60 ECU ?
because in the moment the VIN doesnt doesnt accord with eachother and the EWS keys in CAS and MSS60, so no start enabled, my idea was to make the CAS ECU virgin and adapt it to the MSS60 ECU in the car.

or is it also possible to adapt the used ECU to the Car dependend CAS ?

thanks for all inputs in advance