I used both 'spatial(primary) to attribute(secondary)' and 'attribute(primary) to spatial(secondary)' joins. Neither shows any graphics when I create the respective layers. -- View this message in context: http://www.nabble.com/Failed-to-test-the-Web-Server-Extensions-after-installation-t1432431.html#a4009986 Sent from the OSGeo MapGuide forum at Nabble.com.