Note: Before proceeding, ensure no other users have Stockbook open.
Open the PSBackup.exe application. This can be found in the Utilities folder of the Stockbook installation (default: C:\Program Files (x86)\PracSys\Stockbook\Utilities).
Select the database you're restoring data into, then click on the Restore button
Proceed restoring the backup normally (see Restoring Data into Stockbook)