Unable to start wM Portal

I am unable to configure/start the wm Portal from the Portal Configurator.
I am using IS 6.5 and Database as Oracle.

I am getting the below error and warning in the logs while trying to configure the Portal.

2009-06-15 12:55:59 IST (Framework : WARN) - Error initializing component: Type Service
java.sql.SQLException: ORA-06550: line 1, column 13:
PLS-00201: identifier ‘SPTYPELOAD.SPTYPELOAD’ must be declared
ORA-06550: line 1, column 7:
PL/SQL: Statement ignored

<log4j:event logger=“Framework” timestamp=“1245050760946” level=“FATAL” thread=“main”>

It cannot proces further and saying “Cannot Initialize the Server”. I am not able to start the My webMethods portal because of this. IS and Broker are running fine.

Can anyone please help me out? Any help or suggestion is highly appreciated.