OperationManagement could not be installed with Database Component Configurator

Hi All,
I want to create db using Database Component Configurator. I choose “CREATE” and “ALL”, then I write the db connection and user name.

Then it gives this error message :
Executing script : C:\webMethods7\common\db/scripts/mssql/operationmanagement/20/create/mss_opm_c_dml_tracking.sql
CREATE OPERATİONMANAGEMENT [20] FAİLED
CDC ERROR [wm-cjdbc36-0007][SQLServer JDBC Driver][SQLServer]Transaction count after EXECUTE indicates that a COMMIT or ROLLBACK TRANSACTION statement is missing. Previous count = 0, current count = 1.
Suspending execution…
CDC Error: java.sql.SQLException: [wm-cjdbc36-0007][SQLServer JDBC Driver][SQLServer]Transaction count after EXECUTE indicates that a COMMIT or ROLLBACK TRANSACTION statement is missing. Previous count = 0, current count = 1.


      Database component configurator summary

Date : Mon May 03 15:01:07 EEST 2010
Database : SQL Server
User : sagadmin
Action : create

[B]Following components could not be installed:

OperationManagement 20[/b]

I installed db several times before; but I didn’t see this error until now.

Why could it gives this error ?

The OperationManagement is important? Can I pass over it…?

thanks in advance…
busra