digital certificate

What is this in reference to?, something you are programming?

 

Or is this in reference to a program or driver you are trying to install in XP?

 

 

You can go to any number of suppliers and purchase one.  For email purposes you can get free ones:

 

http://www.comodogroup.com/products/certificate_services/email_certificate.html

 

If you are seeing a message about the Security Certificate when logging into the forum. Please realize that in our recent update the URL has changed to www.dellcommunity.com. We are currently working on getting the certificate for the new URL and it will be loaded soon.