Loading a user credential with vSEC:CMS
Click on the Card Actions button.
Click on the Certificate and Keys icon (the second icon from the right).
Click on the Import button.
Locate the PFX file, enter the password for the PFX file, and set the Key Type (for typical smart card authentication certificates, select signature). Press Import.
Enter the user PIN for the card.
If successful, the certificate will be displayed.
If not successful, make sure the PFX contains only the user certificate and keys.