While creating MViews in oracle 9i database connecting to table in an orac

Hi all,.
While creating MViews in oracle 9i database connecting to table in an oracle 11g database....
Eg : create materilized view testmview as select * from testtable@db_linkname
ORA-03113: end-of-file on communication channel
any idea
Regards,
Shiju

There would be a trace file written on the 11g database server. Please review the trace file.
Your 9.2 environment must be running 9.2.0.4 or higher. The 9.2.0.4 is the minimum patchset level required for it to be supported connecting to an 11g (11.1 or 11.2) database.
See "Client / Server / Interoperability Support Between Different Oracle Versions [ID 207303.1]" on support.oracle.com
Hemant K Chitale

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Error while creating ORS V2.1.0 Database - ERROR OCIEnvNlsCreate.

When I run the CdxDBI.exe under ORS-V2.1.0-Database\FW\Install-Upgrade, I get the following error. 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 ...
==============================

Wierd. Used Oracle XE as the database client and it worked fine.
Not sure why it is not working with Oracle Database 11g client.
Thanks.

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