When I compile the code there are no complaints, but when I try to run it I get:
Exception in thread "Main" java.lang.NoClassDefFoundError: com/gurock/smartinspect/SIAuto

Code:
import com.gurock.smartinspect.*;

public class JavaTutorial

{
    public static void doSomething()
{
    SiAuto.main.logMessage("1st Smartinspect message!");
}

    public static void main(String[] args)
    {
    SiAuto.si.setEnabled(true);
    doSomething();
    }
}

I have added Smartinspect.jar to the /ext directory

Any help appreciated
Jim