If I enter http://www.lplus-systems.com/hello/HelloWorld.jam in Firefox, I get a File Not Found error. The way you refer to your JAM file in hello.html, you'll have to place HelloWorld.jam into the same folder as hello.html (along with the JAR file, depending on the PackageURL entry in the JAM file). -Claus -- Mobile 3D Graphics: Learning 3D Graphics with the Java Micro Edition http://www.claushoefele.com/m3g/ ISBN: 1598632922 Order from Amazon: http://www.amazon.com/gp/product/1598632922 Barnes & Noble: http://search.barnesandnoble.com/booksearch/isbnInquiry.asp?EAN=9781598632927Received on Thu Sep 27 14:46:51 2007