Your personal pro page is the page you downlded Pro from. When you purchase pro, you receive an email from customer support with a link to your personal downld page. If you don't still have it, go to the LW support page,
http://www.limewire.com/english/content/support.shtml & click on the I need Pro support link, then click on the "If you lost your LimeWire PRO installer or need an update, click here" link. Bookmark the following page after you enter your details. Control-D in most browsers will bookmark the page (or command-D for apple users.)