Clear your SecureTemp folder and try again.
See http://www.howto-outlook.com/faq/securetemp.htm

Signature
Robert Sparnaaij [MVP-Outlook]
Coauthor, Configuring Microsoft Outlook 2003
http://www.howto-outlook.com/
Outlook FAQ, HowTo, Downloads, Add-Ins and more
http://www.msoutlook.info/
Real World Questions, Real World Answers
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> I get the following message when I tried to start a new email message:
>
[quoted text clipped - 4 lines]
> It does not like to create the business card attachment for the signature
> with my outgoing email.