cluberti said:
If it's only in IE that you see it listed, it should be safe to remove in a home user scenario as it would only be used for authentication to a site or to encrypt (SSL) the contents of your communication with a site.
Hi Cuberti, I deleted it in IE9, but it still appears as an Error in the Event Viewer. I agree with you, that it probably was only used for authentication to a site. Do you think, I can delete it in the Registry as well?? Thanks for your help. Sewcat7