Can you provide some more details on what is not working and what if any error messages you are receiving via the console or in your error logs when you attempt to start the service?

*my console *
details and error messages

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JasperReports Server Installation

Please choose an install option below:

[1] Install All Components and Samples  (requires disk space of: 1.3 GB)
[2] Custom Install
Please choose an option [1] : 2

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Installation folder

Please, choose a folder to install JasperReports Server CP 5.6.0

Select a folder [/opt/jasperreports-server-cp-5.6.0]:

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Tomcat installation

Please select the Tomcat configuration you want to use

[1] I want to use the bundled Tomcat
[2] I want to use an existing Tomcat
Please choose an option [1] : 1

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Database Installation

Please select which database configuration you want to use

[1] I want to use the bundled PostgreSQL database
[2] I want to use an existing PostgreSQL database
Please choose an option [1] : 2

Setup will try to install new databases and will overwrite any existing duplicat                                                                                                                     e. Do you want to continue? [Y/n]: Y

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Tomcat Port Configuration

Please enter the Tomcat configuration parameters you want to use.

Tomcat Server Port: [8080]: 8088

Tomcat Shutdown Port: [8005]: 8089

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Please specify the directory where the psql, pg_restore and vacuumdb binaries
are located

PostgreSQL Binary Directory [/usr/local/pgsql/bin]: /usr/bin

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Database Server Parameters

Please enter the IP address or hostname for your database

IP / Hostname [127.0.0.1]:

Please enter the port of your database.

Database Server port [5432]:

----------------------------------------------------------------------------
Please enter your database 'postgres' user password.

PostgreSQL postgres user password :
Re-enter password :
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Install Sample Data

Would you like to install sample databases and sample reports?

 [Y/n]: Y


The sugarcrm and foodmart databases will be overwritten if they already exist. D                                                                                                                     o you want to continue? [Y/n]: Y

----------------------------------------------------------------------------
Setup is now ready to begin installing JasperReports Server CP 5.6.0 on your
computer.

Do you want to continue? [Y/n]: Y

----------------------------------------------------------------------------
Please wait while Setup installs JasperReports Server CP 5.6.0 on your computer.

 Installing
 0% ______________ 50% ______________ 100%
 #########################################

Warning: Problem running post-install step. Installation may not complete
correctly
 Error running /opt/jasperreports-server-cp-5.6.0/apache-ant/bin/ant import-ce
-DimportFile=install_resources/export/js-catalog :
BUILD FAILED
/opt/jasperreports-server-cp-5.6.0/buildomatic/bin/import-export.xml:260: The
following error occurred while executing this line:
/opt/jasperreports-server-cp-5.6.0/buildomatic/bin/import-export.xml:158: Java
returned: 137

Total time: 48 seconds
Press [Enter] to continue :
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Setup has finished installing JasperReports Server CP 5.6.0 on your computer.