NOTE: The upgrade process cannot be reverted. If you upgrade GFI MailSecurity to version 10.1, you cannot go back to version 9 of the product.
3. To continue the installation, click Install. For a detailed description, of the installation procedure, refer to the
Installing GFI MailSecurity section earlier in this chapter.
NOTE: During an upgrade you are also asked to upgrade your quarantine database to the new Firebird database format. For more information, refer to
Quarantine Upgrade tool section in this manual.