Initialize the Destination Databases
Use the Initialize the Destination Databases screen to specify whether to take a full database backup or to use the most recent backup file.
Options
Perform a full database backup now
Create a new full database backup for use by log shipping.
Use most recent backup file
Use the most recent backup file as specified in the text box. Click the browse (...) button to search for the most recent backup file. If the file is not located in the log shipping share, it will be copied to this location.