not able to generate jbehave reports properly.

[kcsekhar25]

i am using ur sample code

package sample_stepsfactory;
import org.jbehave.core.annotations.Given;
import org.jbehave.core.annotations.Named;
import org.jbehave.core.annotations.Then;
import org.jbehave.core.annotations.When;

public class ExampleSteps {
int x;

@Given("a variable x with value $value")
public void givenXValue(@Named("value") int value) {
    x = value;
}

@When("I multiply x by $value")
public void whenImultiplyXBy(@Named("value") int value) {
    x = x * value;
}

@Then("x should equal $value")
public void thenXshouldBe(@Named("value") int value) {
    if (value != x)
        throw new RuntimeException("x is " + x + ", but should be " + value);
}

}

---

package sample_stepsfactory;

import java.util.Arrays;
import java.util.List;

import org.jbehave.core.junit.JUnitStories;
import org.jbehave.core.steps.InjectableStepsFactory;
import org.jbehave.core.steps.InstanceStepsFactory;
import org.junit.runner.RunWith;
import de.codecentric.jbehave.junit.monitoring.JUnitReportingRunner;

@RunWith(JUnitReportingRunner.class)
public class SimpleJBehave extends JUnitStories {

public SimpleJBehave() {
    super();
}

@Override
public InjectableStepsFactory stepsFactory() {
    return new InstanceStepsFactory(configuration(), new ExampleSteps());
}

@Override
protected List<String> storyPaths() {
    return Arrays.asList("Math");
}

}

it is not creating any reports.

please suggest where i am going wrong.
i am referign below jars
freemarker2.319,jbehave3.7.4,commons collections3.2.1,commons-lang-2.5,commons-io-1.4,paranamer2.4,plexux-utils-20.5,junit4.8.1,jbehave-junit-runner10.2-snapshot.