Copy the file from:

G:\Product\HowNow\Common\Software\HowNow CD Files\HowNow 500 Output

Run the Setup file as the Administrator

Copy the Firebird config file over to the Firebird directory – rename the old config file

Restart the FB service

Copy a .FBD file across to the data directory if not done in the initial installation

Setup HowNow – licence key, subscription name

Upgrade to the latest version, Install the File Helper Service....etc