In case others may be interested, you can do it with:<br><br><a href="http://localhost:8080/xwiki/bin/view/XWiki/RegisterNewUser?register=1&amp;register_last_name=test2&amp;register_password=test2&amp;xwikiname=test2&amp;register_first_name=&amp;register2_password=test2&amp;register_email=&amp;">
http://localhost:8080/xwiki/bin/view/XWiki/RegisterNewUser?register=1&amp;register_last_name=test2&amp;register_password=test2&amp;xwikiname=test2&amp;register_first_name=&amp;register2_password=test2&amp;register_email=&amp;
</a><br><br>substitute values as appropriate.<br><br>Cheers<br>Duke<br>