Question: How do I restore the old build of Foxhound after installing a new build?
Answer: Foxhound's executable code is stored together with Foxhound data inside the Foxhound database,
so "restoring the old build of Foxhound" is the same as "restoring the old Foxhound database".
The post-setup process creates a backup copy of your existing Foxhound database, and
you can restore that copy by copying the foxhound.db and foxhound.log files as follows:
On Windows 7, copy the foxhound.db and foxhound.log files from:
How do I backup my Foxhound database?
How do the Foxhound backup shortcuts work?
What is the upgrade policy for installing new builds of Foxhound?