Need help in installing language in R11i-11.5.10.2

Question

Dear Team,
We are in the process of installing few languages in R11i - 11.5.10.2. Currently it has American English and Italian.
Please help us with your expertise in getting the NLS language packages, steps to be followed, any hiccups if any in implementing the same.
List of Languages are as follows,
1) Arabic
2) Spanish
3) Chinese
4) Bahasa - Indonesia
5) Turkish
6) Portuguese
7) French
Thanks for your time and help,
Rajasekaran.

Answer 1

Hi Hussein,
          Thanks a lot. Would follow as suggested.
Now we are struck with issue when performing the following activity,
ACTIVITY:
========
Run Maintain Multi-lingual Tables (AD Administration Main Menu > Maintain Applications Database Entities Menu) using adadmin.
ISSUE:
======
   FAILED: file INVNLINS.sql on worker  2 for product inv username INV.
FROM THE LOG : adwork002.log
Start time for file is: Fri Jun 21 2013 15:40:35
sqlplus -s APPS/***** @/opt/gfsd/gfsdappl/inv/11.5.0/sql/INVNLINS.sql
PL/SQL procedure successfully completed.
MESG
LANGUAGE = AMERICAN
PACKAGE= INV_ITEM_PVT
SQLERRM= ORA-01555: snapshot too old: rollback segment number 13 with name "_SYS
SMU13$" too small
select to_date('ERROR')
ERROR at line 1:
ORA-01858: a non-numeric character was found where a numeric was expected
Time when worker failed: Fri Jun 21 2013 23:52:39
QUESTION:
==========
Should we fix this issue before applying synchronization patches?
{OR}
can we proceed with the synchronization patches keeping this issue aside?
Thanks for your help,
Regards,
Rajasekaran.