I'll take the issues point by point :

 

 

But, i encountered the following problems:

1- it is said in the book that JBossESB directory contains the following directories:

conf &‰ data &‰ deploy & deployers

but the installation directory i downloaded contains the following:

I think you are referring to page 26, which talks about the contents of the appserver, not the contents of the ESB distribution zip.      Your ESB distribution looks fine.

2- when i tryed to deploy JBossESB on my JBoss server (ant deploy), i've got the following error:

so i changed the "build.xml" file and inserted statically the deployement properties, this way:

<property name="org.jboss.esb.server.config" value="all"/>

          <property name="org.jboss.esb.server.home" value="C:\\tools\\serveur\\jboss-5.1.0.GA-jdk6\\"/>

and it worked.

 

That's not the recommended step.      You should be following the instructions on p. 30 - 31.

3- After that, i started the JBoss server with the command: run.bat -c all

the server started but i've got a lot of errors (84 errors).

the log file is attached.

 

If you post a server.log, (attach it to your post), I can look at it, but it sounds like you didn't follow the correct steps and ESB wasn't installed correctly.