Browser : IE 11
OS : WIN 7

I am evaluating Sahi Pro, I am getting following issue... Can any one look into it... Its urgent...

package demo;

import net.sf.sahi.Proxy;
import net.sf.sahi.client.Browser;
import net.sf.sahi.config.Configuration;

public class BaseTestCase {
protected Browser browser;
protected Proxy proxy;
protected boolean isProxyInSameProcess = false;
protected String browserType = "iexplore";

public void createConn() throws Exception {
Configuration.initJava("C://SahiPro", "C://SahiPro/userdata/");
if (isProxyInSameProcess) {
proxy = new Proxy();
proxy.start(true);
}
browser = new Browser(this.browserType);
browser.open();
}

public void delConn() throws Exception {
browser.setSpeed(100);
browser.close();
if (isProxyInSameProcess) {
proxy.stop();
}

public void login(){
browser.navigateTo("www.google.com");
}

---

package demo;


public class test4demo extends BaseTestCase {

public static void main(String args[]) throws Exception
{

BaseTestCase b1 = new BaseTestCase();
b1.createConn();
b1.login();
b1.delConn();

}
}

---

Console output

Sahi properties file = C:\SahiPro\config\sahi.properties
Sahi user properties file = C:\SahiPro\userdata\config\userdata.properties
Exception in thread "main" error:Playback session not started. Verify that proxy is set on the browser.
at net.sf.sahi.client.Browser.executeStep(Browser.java:223)
at net.sf.sahi.client.Browser.navigateTo(Browser.java:175)
at net.sf.sahi.client.Browser.navigateTo(Browser.java:164)
at demo.BaseTestCase.login(BaseTestCase.java:32)
at demo.test4demo.main(test4demo.java:11)

---

Above is the issue i am facing.. can anyone look into this....