SeleniumRC and MacBook

Hi all!
It's incredible!

I use seleniumRc at work always on ubuntu.

Now I have install seleniumRC on my macBook, but stupid test doesn't work for try my enviroment!

Why?

Code:

package com.eviltester.seleniumtutorials;

import com.thoughtworks.selenium.*;
//import java.util.regex.Pattern;

@SuppressWarnings("deprecation")
public class MyFirstSeleniumTests extends SeleneseTestCase {
    public void setUp() throws Exception {
        setUp("http://www.google.it/", "*firefox");
    }
   
    public void testJunit3rc() throws Exception {
        selenium.open("/");
        selenium.type("id=lst-ib", "inter");
        selenium.click("css=a.l.vst > em");
        selenium.waitForPageToLoad("30000");
    }
}

I use selenium-server-standalone-s.11.0.jar and I have disabled firewall.

I'm stupid! It doesn't was a problem with firewall but setUp() function.

Now I have errors in session().nameFunctions....why?
I have install testNG.

I have resolved with I add library and import this:
import static com.thoughtworks.selenium.grid.tools.ThreadSafeSeleniumSessionStorage.session;

Hi 
Can you please help me install selenium web driver on mac

Please post your question in official webdriver forum  - 
www.seleniumtests.com/p/selenium-2-forum.html