Dear SAP Gurus

I am performing NWCE 711 installation on windows serevr 2008 R2 Platform with Oracle DB.I installed Oracle DB successfully and patched it to Patchset 10.2.0.5 and applied Generic patches as well

Finally i started with SAPinst and during the DATABASE CREATION PHASE my installation got struck with below error

ORA-01078: failure in processing system parameters

LRM-00101: unknown parameter name 'diagnostic_dest'

I checked some SDN links and SAP notes which suggests that thsi paremeter is available for Oracle 11g

Below is the log for Ora_sql_results

================================================================================

2012-04-13, 16:51:06 SAPINST ORACLE start logging for

STARTUP NOMOUNT;

exit;

Output of SQL executing program:

SQL*Plus: Release 10.2.0.5.0 - Production on Fri Apr 13 16:51:06 2012

Copyright (c) 1982, 2010, Oracle. All Rights Reserved.

Connected to an idle instance.

ORA-01078: failure in processing system parameters

LRM-00101: unknown parameter name 'diagnostic_dest'

Disconnected

SAPINST: End of output of SQL executing program D:\ORACLE\MID\102_64/bin/sqlplus.

SAPINST found errors.

SAPINST The current process environment may be found in sapinst_ora_environment.log.

2012-04-13, 16:51:07 SAPINST ORACLE stop logging

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Please suggest me the way to proceed or anySAP note ,it is really urgent for us.

Attached is the file for SAPINST_DEV.LOG

Regards