11.2.0.1 :exec ctx_ddl.sync_index failing

Hi,

We are executing the following command in 11.2.0.1 database and it is failing with following error.

SQL> exec ctx_ddl.sync_index('APPLSYS.FND_LOBS_CTX');

BEGIN ctx_ddl.sync_index('APPLSYS.FND_LOBS_CTX'); END;

*

ERROR at line 1:

ORA-20000: Oracle Text error:

DRG-11422: linguistic initialization failed

DRG-11446: supplied knowledge base file

/TEST_oracle/oratest/racdb/product/11.2.0/ctx/data/enlx/droldUS.dat not

installed

ORA-06512: at "CTXSYS.DRUE", line 160

ORA-06512: at "CTXSYS.CTX_DDL", line 847

ORA-06512: at line 1

Can you please let me know ,how to resolve it.

Thanks

Ram