Filters and favourites gone

I have just opened filterforge, and my filters and all my saved settings have disappeared. cry!!

Has this happened to anyone else?

Or is it just my issue, if so, any ideas how to recover what I have lost, I haven't changed anything since yesterday when I used FF, so no idea why? I am using FF2 Pro and Win7

Any help besides start all over again would be greatly appreciated. My licence settings are still correct, but the software as gone back to basic trial mode for filters.

TIA Facets

N.B. Update: Sorted thanks everyone.... If it happens to anyone else, don't panic, close and open FF a few times and it recovers. Happy face