I have Outlook 2003 running on a Windows XP OS, and when I receive an email attachment in PDF format, if I double click on the attachment it does not open it, and tells me I need to install Adobe 5.0. I already have Adobe 6.0 installed and running fine on the system. If I save the file and then open Adobe 6.0 and open the file from it saved location it opens fine, but that is a pain in the ass, any suggestions to reduce those steps would be greatly appreciated.

Thanks.

Regards,