Messaging Server 5.0 setup program detects a previous server instance and fails, even though ear

During the installation of Messaging Server 5.0, the setup program displays

a message stating that a previous Messaging Server instance has been detected.

The program then prompts me to upgrade the existing server instance or create

a new server instance.

<P>

If I choose the option "Create New," the setup program will create the

following directory:

<P>

msg-<I>server-name</I>-1

<P>

Because I don't want this directory to be created, I choose the other option,

"Upgrade." However, with this option, the setup program eventually displays

the following error message:

<P>

A serious problem occurred while installing the iPlanet Messaging Server

Messaging Configuration and Services. It reported the following problem:

The application command /usr/iplanet/server5/msg-alien-1/start-msg

could not be run.

Due to a serious problem the iPlanet Messaging Server installer is unable

to continue. Please examine the log file

/usr/iplanet/server5/setup/msg/iplanet-msg-install.log for more

information.

Checking the log file reveals the following entries:

<P>

NOTICE: Running Init Config.

NOTICE: Creating messaging file attributes.

NOTICE: Running Removing old sessions database.

NOTICE: Starting Messaging Configuration and Services.

ERROR:

TYPE: Application

LOCATION: UApplicationTools::RunApplicationUNIX

DETAILS: The application command

/usr/iplanet/server5/msg-alien-1/start-msg could not be run.

Is there a way to work around this problem with the setup program detecting

a previous installation?

Use the following steps to correct this problem:

<P>

<OL>

<LI>Uninstall previously installed instance(s) of Messaging Server

<P>

<LI>Remove the

/etc/msgregistry.inf

file

<P>

<LI>Run the Messaging Server 5.0 installer again

</OL>

[2166 byte] By [708284] at [2007-11-25 7:17:44]
# 1
I have followed the steps as stated in this article. But still, Messaging cannot be installed.Is there a "CLEAN" way to completely un-install iPlanet Messaging server?
708284 at 2007-7-1 12:05:13 > top of Java-index,E-Mail, Calendar, & Collaboration,Sun Java System Messaging Server...