Hi tinman. We're not Pro Support here--just other users like yourself.
You can get Pro support or lookup your pro page at
http://sales.limewire.com/support/pro_lookup.php
and it will give you the download page so you can get the latest Pro version at no charge (provided you are still within the 6 month limit).
There isn't a page for getting older versions of Pro, so you'd have to look around privately if you really insisted on that older version.
Btw--many people think they got pro, but were scammed by some shady sites. If the Pro lookup link doesn't recognize the email address you used for getting Pro, the long thread at
http://www.gnutellaforums.com/showth...threadid=28751 might help.