I've been updating GalCiv II through Stardock Central since I got the game. I have the "auto archive" option enabled and noticed it saves the .sdc file to the "BACKUP" directory. Now that the official 1.3 is out, I was thinking about cleaning out the beta backups and was wondering if it's OK to delete the old ".sdc" files from Windows? I didn't see a way to do it through SDCentral.