Slitherine

Is there anywy to retreive my BA serial numbers??????? I bought BA direct as a DL from slitherine software. My graphics card died and I had to reinstall windows at the computer repair shop. They backed up all my files, so BA is there but I need to re-install it. I was able to retreieve all my FOG additions as there are text files listed with the numbers. I was able to restore all of FOG but BA is not working. I have the serial number for BA but need the serial numbers for the expansions I bought such as:
Battle for France
Market Garden

I think that is what I purchased. IS there a way to retreive my previous orders??????????

GGouveia