Digital Signatures tab may not appear in the properties dialog box of a digitally signed file that is larger than approximately 400 MB.
When you install a digitally signed .exe file that is larger than approximately 300 MB, you may receive a security warning message that reports that the publisher is unknown.
Note The file size at which this problem occurs varies depending on the value that the MapViewOfFile function returns.
- Use the Certificate Verification Tool (Chktrust.exe) to verify the status of a signed file.
This command-line tool is included in version 1.1 of the .Net Framework. For more information about this tool, visit the following Microsoft Web site:
- Use catalog signing instead of binary signing to sign the file.
For more information about catalog signing, visit the following Microsoft Web sites:
Using Catalog FilesMakeCat