Migrating to Pathfinder x64

Download the 64-bit installer
Get the latest 64-bit installer from the Pathfinder Portal.

Back up your existing settings + license (from 32-bit)
From your current 32-bit Pathfinder installation, back up:

• the Config folder

• the license file license.ldf

Install Pathfinder 64-bit
Install the 64-bit version of Pathfinder either locally or portably.

Restore settings + license into the 64-bit install
Copy Config and license.ldf into the new 64-bit installation location, replacing existing files if prompted.

Remove the old 32-bit version (optional)
Once you’ve confirmed the 64-bit version works, you can uninstall Pathfinder 32-bit.