I just checked the generic serial key example and it shows it as...
ABCDE-1AB23-166E3-2EDC0-DAB24-FA243
which roughly translates to this (N=number and L=letter)...
LLLLL-NLLNN-NNNLN-NLLLN-LLLNN-LLNNN
while my number is
LNLLL-LNNLN-NNNNN-LLNNL-LNNNN-NNLLL
Am I missing something or is the generic example wrong/not displaying where numbers/letters actually fit?