I was wanting to run an .exe of an older LF 12 install to upgrade to that older LF 12 release.  When I attempted to run it, I got asked a question about keeping the older install.  I was trying to run the older LF 12 server upgrade.  It did not run successfully.  Not sure why this happened.  I reverted for now.  Any ideas on running older LF 12 .exe installs?