1.) Make sure that you meet the Requirements of FtFind.
2.) Unzip the downloaded FtFind.zip and copy the
files anywhere you want.
3.) To create a first FtFind database, start "FtFind.exe"
and select menu item "File: Open
database". Check the MySQL settings shown on this window and
then click on the [New] button to create a database named "FtFind".
Just unzip the downloaded FtFind.zip and replace
the old files with the new ones.