Hi,
Which application performs the overwrite: Advanced Installer during the installation of your package or your application after it is installed?
If you are using Advanced Installer to overwrite this file, then you can use our How-To to back-up and restore it:
http://www.advancedinstaller.com/user-g ... le-ca.html
However, if the file is overwritten by your application (after it has been installed), then you need to manage the backup and restore of the file from inside your application.
Regards,
Cosmin