Fined for not having my license on me (Advice needed)

Hi Guys

I was fined the other day on my bike for not having my license on me... so he gave me R1200 fine for driving without a license and R1000 for not having the license on my person.

I went to the douglasdale police station to find out where i can go and produce my license and they didnt know wtf i was talking about... where do i produce my license so that these fines can be dropped?

Thanks gents