Cannot find object or property.

Hello all,

Allow me to begin with, first my digital certificate did not show up in Internet Explorer Personal tab. So I revoked my Digital ID from Comodo.

Since then I have, as of today, registered for a new Digital ID.

Now when I attempt to send a Signed email, I get the following error:

“An error occurred in the underlying security system. Cannot find object or property.”

Note: I can send an email encrypted with no errors.

Any advice as to how to remedy this issue? I really need to send signed emails through the use of Comodo.

Thank you
Eagerly waiting

Hy Techfoo , Your sandbox module is active or no , thanks Kind regards