business card attaching to email

In the last couple of days I have been getting the message "unable to attach business card to message" Can't work out why, it was working fine. I have just updated to the latest version of Plaxo and it made no difference.
OS XP professional fully updated.
The only additions to my system about 2 weeks ago have been spywareblaster, ccleaner & startup inspector but I did not have any problems after these were first installed and run.
Thanks

There is a setting in Outlook to send a vCard with your e-mail messages - that might have gotten turned on somehow. If you go to Tools, Options, Mail Format, Signatures, Edit, and then at the bottom is an option for sending your vCard (business card). Go ahead and turn this off. There is a similar option for Outlook Express. Plaxo doesn't use this option for the Plaxo e-mail signatures, so I'm not sure how that option was turned on, if that wasn't intended. If that doesn't work, or for more info on Plaxo, you can go to http://support.plaxo.com/.