HTMLUnit and cookie handling ("WARNING: Cookie rejected")

I am looking for a way to accept cookies (all cookies) using HTMLUnit

I am trying to login to my Wordpress website using HTMLUnit, but I cannot submit the form (and therefore cannot enter the system) when the cookies were rejected because my error:

July 14, 2012 10:42:24 org.apache.http.client.protocol.ResponseProcessCookies processCookies WARNING: Cookie rejected:

CODE:

package backend;

import java.io.IOException;
import java.net.MalformedURLException;
import java.util.Set;

import com.gargoylesoftware.htmlunit.BrowserVersion;
import com.gargoylesoftware.htmlunit.CookieManager;
import com.gargoylesoftware.htmlunit.FailingHttpStatusCodeException;
import com.gargoylesoftware.htmlunit.WebClient;
import com.gargoylesoftware.htmlunit.html.HtmlPage;
import com.gargoylesoftware.htmlunit.util.Cookie;

public class temp {

    WebClient myClient = new WebClient(BrowserVersion.FIREFOX_3);
    CookieManager cm = new CookieManager();
    HtmlPage page;

    public void Someting() throws FailingHttpStatusCodeException, MalformedURLException, IOException{

    //Disabling Javascript for now.
    myClient.setJavaScriptEnabled(false);
    myClient.setCssEnabled(false);
    myClient.setCookieManager(cm);

    page = myClient.getPage("http://nick.wordpress.com/wp-admin");

    Set<Cookie> cookies = myClient.getCookieManager().getCookies();

    System.out.println("Page status code: " + page.getWebResponse().getStatusCode() + "\nPage status message: "  + page.getWebResponse().getStatusMessage());

    if(cookies != null)
    {
        for(Cookie cookie : cookies)
        {
            this.myClient.getCookieManager().addCookie(cookie);
        }
    }

    System.out.println("We have: " + myClient.getCookieManager().getCookies().size() + " cookie");
    }

    public static void main(String args[]) throws FailingHttpStatusCodeException, MalformedURLException, IOException{
        temp t = new temp();
        t.Someting();
    }
}

This code excludes the function of filling / submitting the wordpress form, as this does not seem relevant.

When searching the Internet, I could only find 1 or 2 answers on vaugue, where I should change the class "http.client.protocol.ResponseProcessCookies", but I hope that this can be done without this.

, /cookiemanagers, :)