Nijinski3

Hi i bought an almera tino se 1.8 in may and i liked it that much but i didn't buy the company i bought another almera tino 2 weeks ago. I tarnsferred the best bits across from the last tino to the next tino. I have one problem the radio seems to need a code or somethingto take it off secure. The last car was 2002 and i guess the radio is 2002. Can anyone help at all. Thanks Regards nijinski3