Before using the Forcepoint F1E package builder, check that the file has not become corrupted or been changed. Using a corrupted file might cause problems at any stage of the
            configuration process or use of the system.Check file integrity by generating a checksum of the file and comparing it to the checksum provided by Forcepoint:
        
        
        Steps
- 
                Log on to the Forcepoint Downloads page and locate the download listing for the file
                    you want to verify. The checksums are listed in the Details section.
            
- 
                Open the folder that contains the files to be checked.
            
- 
                Using your preferred tool, generate a checksum of the downloaded file.
            
- 
                Compare the displayed output to the checksum listed on the Downloads page.
                    They must match.Warning: Do not use a file that has an invalid checksum. If downloading the file again does not help, contact  Forcepoint Support to resolve the issue.