Thanks Andrew. The tutorial program is working now. Regards, Steve -----Original Message----- From: Andrew Donaldson [mailto:A.Donaldson@xxxxxxxxxx] Sent: Wednesday, October 29, 2003 3:50 PM To: Kirby, Stephen (Civ,ARL/CISD) Subject: Re: contour program in tutorial P4_02 Hi Stephen, > In trying to run Ugo's tutorial program P4_02, I'm getting no > class > found for /javax/media/j3d/GeometryArray. A quick lookup showed > javax/media is for audio devices. Since it is looking for it though, > what would be the best site to get this from. Thanks. Have you got java3d installed and tested? j3d is java3d. Try cd (javaplace)/demo/java3d/HelloUniverse java HelloUniverse That will test java3d. Java3D is available for Windows from sun, and linux from blackdown. Andrew. -- Andrew Donaldson Email: A.Donaldson@xxxxxxxxxx Bureau of Meteorology Phone: +61 3 9669 4537 P.O. Box. 1289K/150 Lonsdale St, Fax: +61 3 9669 4128 Melbourne, Australia.