how to run the Service Broker Samples

I am trying to run the Readme_HelloWorld sample on the SQL server 2005 Books online. But don't know where I can get the setup.sql, SendMessage.sql, ReceiveMessage.sql scripts.

I followed two examples on the blog, but they did not work at all. Here are the scripts:

/* example 1 */
create database TestSB
go
use TestSB
go
create queue TxQ
create queue RxQ
create message type Msg
create contract MsgContract(Msg SENT BY ANY)
create service TxSve on Queue TxQ
Create service RxSve on Queue RxQ
declare @h uniqueidentifier
begin dialog conversation @h
 from service TxSve to Service 'RxSve'
 on contract MsgContract;
 send on conversation @h Message type Msg ('<hello>World</hello>')
end conversation @h with CLEANUP;

select *
from RxQ

/* example 2 */
use testsb
go

create message type HelloMessage
validation = NONE
go

/** 2. create contract **/
create contract HelloContract
(HelloMessage SENT by initiator)

/** 3. create queue **/
create queue SenderQueue
create queue ReceiverQueue

/** 4. create service **/
create service sender
on queue SenderQueue

create service receiver
on queue ReceiverQueue(HelloContract)

declare @handle uniqueidentifier
declare @message nvarchar(100)

begin
 begin transaction;
  begin dialog conversation @handle
    from service sender
    to service 'receiver'
    on contract HelloContract
    set @message = N'Hello, World';
    send on conversation @handle
   message type HelloMessage(@message)
  end conversation @handle
 commit transaction
end
go

Receive convert(nvarchar(max), message_body) as message1
from ReceiverQueue

select  convert(nvarchar(max), message_body) as message1
from ReceiverQueue

select *
from SenderQueue

select *
from Receiverqueue

Any assistance or WORKING samples are greatly appreciated.