I created a new flight plan and entered LFPG as departure airport: with FSX, crash to desktop, with FS9: black screen, total freeze. However I could create a FP from LFML to LFPG (no problem when LFPG is entered as destination). Can you reproduce the same issue?
I was able to reproduce this. I think LFPG has a large number of Sids in the Database (probably not as many Stars), perhaps some limit was exceeded, I will look into it and provide a fix.