FSINN being interesting

Hi,

I have used FSINN many times, and have let it database all of my a/c correctly. Now, all of a sudden, it seems to have lost the 'unique aircraft ID's' and starts the whole databasing process again! I have quite a lot of aircraft installed and is a pain to run through the whole library, even though it has already done so the first time I installed FSINN. Any solutions?

Thanks,

Brendan