i am positive i have everything installed... i even unjar'd vecmath.jar and checked to make sure it was in there (it being Tuple3f)... and yes its in my lib\ext

any further ideas?

Here is my current error

Exception in thread "main" java.lang.NoClassDefFoundError: javax/vecmath/Tuple3f

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my current Autoexec.bat ::

set CLASSPATH=.;c:\ZoWnX\java\classes;c:\ZoWNX\java\classes\Xith3D\xith3d.jar;%CLASSPATH%
PATH=%PATH%;C:\Program Files\j2sdk_nb\j2sdk1.4.2\bin;