root@master:/www/java# jamvm -Xbootclasspath/a:/usr/local/classpath/share/classpath/glibj.zip -Xmx1M HelloWorld Exception occurred while VM initialising. java/lang/NoClassDefFoundError: java/lang/Thread root@master:/www/java# jamvm -Xbootclasspath/p:/usr/local/classpath/share/classpath/glibj.zip -Xmx1M HelloWorld Exception occurred while VM initialising. java/lang/NoClassDefFoundError: java/lang/Thread root@master:/www/java# jamvm -Xbootclasspath/v:/usr/local/classpath/share/classpath/glibj.zip -Xmx1M HelloWorld bootclasspath is empty! root@master:/www/java# ls -al /usr/local/classpath/share/classpath/ drwxr-xr-x 5 root root 170 Jul 3 2007 . drwxr-xr-x 3 root root 102 Jul 3 2007 .. drwxr-xr-x 7 root root 238 Jul 3 2007 examples -rw-r--r-- 1 root root 9018259 Jul 3 2007 glibj.zip -rw-r--r-- 1 root root 281825 Jul 3 2007 tools.zip