Starting the application server

Question

Hi,
I am new to Java Studio Enterprise 8. I try this tutorial
http://developers.sun.com/prodtech/javatools/jsenterprise/learning/tutorials/jse7/introjse7/index.html#Step_2:_Make_sure_Sun_Java_System_App
which is for Java Studio Enterprise 7.
I stop the firewall before anything :
[X@Y Zip]$ sudo service iptables status
Firewall is stopped.
I start Java Studio Enterprise 8 IDE under Linux ([installdir]/jstudio_ent81/ide/bin/jstudio.sh). I clicked on runtime, I have two bullets, Bundled Java Tomcat (5.5.9) and Sun Java System Application Server. Unfortunately, unlike the picture provided on the tutorial I don't have an application server automatically started.
I tried to start the tomcat server, this worked fine, I can use my browser to log on the tomcat server, http://localhost:8084. I switched it off.
I tried starting the application server similarly but I get the following message after 5 minutes :
"Error : The Sun Java System Application server could not start. More information about the cause is in the server log file. Possible reasons include:
- Unknown master password (etc...)
-Port conflicts (etc...)
-Incorrect server information (etc...)
-Corrupted Deployed Applications preventing the server to start (This can be seen in the server log file. etc... )"
I don't think I've got anything running on those ports.
[X@Y Zip]$ netstat -an|grep 8080
[X@Y Zip]$ netstat -an|grep 8181
[X@Y Zip]$ netstat -an|grep 4848
[X@Y Zip]$ netstat -an|grep 7676
[X@Y Zip]$ netstat -an|grep 3820
[X@Y Zip]$ netstat -an|grep 3700
[X@Y Zip]$ netstat -an|grep 5222
In the server log file, I can't see much which would help [it seems to be long java command lines, but no particular message related to an error or a warning...]
Thanks for your help,

Answer 1

I reset the master password, but it did not change anything.
I reinstalled everything, tried again, and still nothing on this side.
There isn't anything in the log [when I click on "View server log" I get a "no such file or directory" dialog box...].
When I click on start, I immediately get the following message on the shell :
"Internal HTTP server running on port 8082" and I can use my web browser to go on "http://localhost:8082/"...