[JAVA3D] Problem with Java3D applet

[ZELLAG Kamal]

I have downloaded The Java 3D 1.1.2 . I tried some samples Like ConicWorld.class from the file ConicWorld.html   It works Only by using appletviewer ConicWorld.html, But When I try to use It From The Internet Explorer Or The Netscape Navigator It does Not Work ! I don't understand why ?   What Have I to do In Order It work ?   I am waiting for your Help   Thank You.