JoGL Install howto. In this directory: Directory of C:\Documents and Settings\user\My Documents\download\JavaStuff 04/02/2007 09:22 PM . 04/02/2007 09:22 PM .. 04/02/2007 09:22 PM Lesson01 04/02/2007 08:41 PM 6,748 lesson01.jar 04/02/2007 09:57 AM 5,874 lesson01LWOGL.jar 3 Dir(s) 4,737,183,744 bytes free I get errors like: C:\Documents and Settings\user\My Documents\download\JavaStuff>java -cp jogl.jar -Djava.library.path=c:\progra~1\java\jogl\lib Lesson01 Exception in thread "main" java.lang.NoClassDefFoundError: Lesson01 C:\Documents and Settings\user\My Documents\download\JavaStuff>java lesson01 Exception in thread "main" java.lang.NoClassDefFoundError: lesson01 C:\Documents and Settings\user\My Documents\download\JavaStuff>java -jar lesson01.jar Unable to access jarfile lesson01.jar C:\Documents and Settings\user\My Documents\download\JavaStuff>cd Lesson01 Directory of C:\Documents and Settings\user\My Documents\download\JavaStuff\Leson01 04/02/2007 09:22 PM . 04/02/2007 09:22 PM .. 09/04/2003 08:45 PM 381 Lesson01$1.class 09/04/2003 08:45 PM 1,663 Lesson01$Renderer.class 09/04/2003 08:45 PM 1,114 Lesson01.class 09/04/2003 08:45 PM 364 Lesson01.jar 09/04/2003 08:45 PM 4,634 Lesson01.java 07/16/2003 02:51 PM 4,606 Lesson01.java~ 09/04/2003 08:46 PM META-INF 07/16/2003 02:53 PM 206 README.TXT 7 File(s) 12,968 bytes 3 Dir(s) 4,737,183,744 bytes free C:\Documents and Settings\user\My Documents\download\JavaStuff\Lesson01>java Lesson01 Exception in thread "main" java.lang.NoClassDefFoundError: net/java/games/jogl/G LEventL My path/CLASSPATH Stuff: C:\Documents and Settings\user\My Documents\download\JavaStuff\Lesson01>set CLASSPATH=.;C:\Program Files\Java\jogl\lib\jogl.jar;C:\Program Files\Java\jogl\l ib\gluegen-rt.jar Path=C:\TEMP\Ada95\GNAT\bin;C:\Program Files\MiKTeX 2.5\ztc;C:\Program Files\MiK TeX 2.5\miktex\bin;C:\WINDOWS\system32;C:\WINDOWS;C:\WINDOWS\System32\Wbem;c:\pr ogram files\gnuarm\bin;C:\Program Files\Common Files\GTK\2.0\bin;C:\Program File s\Vim\vim70;C:\Program Files\Samsung\Samsung PC Studio 3\;C:\Program Files\Java\ jogl\lib C:\1>dir Volume in drive C has no label. Volume Serial Number is 2800-9426 Directory of C:\1 04/02/2007 10:26 PM . 04/02/2007 10:26 PM .. 04/02/2007 08:41 PM 6,748 Lesson01.jar 1 File(s) 6,748 bytes 2 Dir(s) 4,737,134,592 bytes free C:\1>"c:\Program Files\Java\jdk1.5.0_09\jre\bin\java" -jar Lesson01.jar Exception in thread "main" java.lang.NoClassDefFoundError: net/java/games/jogl/G LEventListener C:\1>java -jar Lesson01.jar Exception in thread "main" java.lang.NoClassDefFoundError: net/java/games/jogl/GLEventListener