When you try to load an executable file or add-in from a publisher other than Autodesk, the software checks its security credentials, and a dialog asks you to confirm that you want to load it.
Issue: Executable files or add-ins that are loaded into Revit LT can include a digital signature to guard against malware.
Solution: This file has a valid digital signature and a certificate from a trusted certificate authority (publisher).
Choose the appropriate option:
- Always Load. Choose this option to load the file and to indicate that all files signed with this publisher's certificate can always be trusted. In the future, when you load a file with this certificate, the file is loaded without displaying the dialog.
- Do Not Load. Cancels the request to load the file.
Caution: Load the file only if you trust the publisher who provided it.