No No No, you don’t need that right now
You said in your 1st post: “i use outlook 2007, and am trying to attach the signature”
[b]
Please, follow these steps from that link:[/b]
- Installing your certificate
- And, to know how to sign e-mails - Digitally signing your e-mail messages with Microsoft Outlook 2007
After you do all that steps, you can send signed e-mails