To import a certificate in to your trusted certificates database, open
the certificate manager by selecting
Tools -> Manage Certificates...
option from the menu bar. This will open the
Manage Certificates
dialog. Click on the
Import
button. This will open a file dialog titled,
Select a File
.
Select the file containing the certificate(s) that you would like to
import. Make sure that the file is in DER/PEM encoded format and click
on the
Open
button. This should import the certificate(s) in to your trusted
certificate database. If the import fails for any reason, the cause
for the failure will be displayed.