Oracle Database Discussions

I get the following error, When I run the CdxDBI.exe (Oracle Database Utility for Oracle ORS 2.1) Any help will be appreciated.

Couldn't connect to database Oracle DEMO system: ERROR OCIEnvNlsCreate. Check ORACLE_HOME env var, NLS settings, permissions, etc.
Error Occured, Process being aborted ...

Running CdxDBI.exe from Windows 7 with the Oracle Database 11g R2 client. Target Oracle Database 11g R2 Server is running in OEL 5.

Full output below
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D:\ORS\MWFM\Setup\ORS-V2.1.0-Database\FW\Install-Upgrade>CdxDBI.exe

Enter the name of the target database: DEMO

Enter the password for the SYSTEM user account in the database:

Enter the name of the owner of Database Schema: CISADM

Enter the loction for Java Home(e.g. C:\Java\jdk1.6.0_18): C:\Oracle\Middleware\jdk160_24

Enter the TUGBU jarfiles location (e.g.C:\Database-Install\Jarfiles): D:\ORS\MWFM\Setup\ORS-V2.1.0-Database\ORS\jarfiles
Enter the password for CISADM schema (or hit ENTER to quit):
Re-enter the password:

Enter the Oracle user with read-write privileges to Database Schema: CISUSER

Enter the Oracle user with read-only privileges to Database Schema: CISREAD

Enter the database role with read-write privileges to Database Schema: CIS_USER

Enter the database role with read-only privileges to Database Schema: CIS_READ

Connecting to the Target Database as user system
User Name : system
Database Name : DEMO

Couldn't connect to database Oracle DEMO system: ERROR OCIEnvNlsCreate. Check ORACLE_HOME env var, NLS settings, permissions, etc.
Error Occured, Process being aborted ...

Press Enter to Continue ...
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