Final cut studio serial number

hi,
I bought the final cut studio packet last year and am now trying to upgrade it but to do so I need my final cut studio serial number. I have found all the seperate s/n's for the different programs but cant seem to find my s/n for the whole final cut studio, can anyone tell me where I can find it in the box???

thanks in advance

Thomas

MacG5 Mac OS X (10.3.9)