[Youngy]

Or it could be this one, which seems a little less brutal than what I previously posted.

To reset SIC on a module, perform the following two steps. The order is not important.

1. In the Policy Editor, open the Module object, click on Communication and press Reset in the Communication window.

This will revoke the Module's certificate and changes its SIC status to "Not initialized".

2. At the Module machine:

On Windows:

Open the cpconfig configuration tool, and in the SIC tab select Reset.