Resolution:
Description:
---------------
BC will not start up when the Database information is changed in the BC Configuration.

The log shows the error:

[BW-Core] BWENGINE-300004 Engine BusinessConnect-Interior_Server being activated
2009 Dec 02 15:07:13:151 GMT -5 BW.BusinessConnect-Interior_Server Error [BW-Core] BWENGINE-100001 Startup error: System database not initialized
Startup error: System database not initialized
        at com.tibco.pe.core.JobPoolConfigurator.a(JobPoolConfigurator.java:125)
        at com.tibco.pe.core.FTActivator.itsTime(JobPoolConfigurator.java:919)
        at com.tibco.pe.util.ReminderQueue.run(ReminderQueue.java:224)
caused by: Failed to get a DB connection
        at com.tibco.pe.dm.DBConnectionPool.getConnection(DBConnectionPool.java:191)
        at com.tibco.pe.dm.DBConnectionPool.getConnection(DBConnectionPool.java:140)
        at com.tibco.pe.dm.DBConnectionPool.init(DBConnectionPool.java:66)
        at com.tibco.pe.core.JobPoolConfigurator.a(JobPoolConfigurator.java:121)
        at com.tibco.pe.core.FTActivator.itsTime(JobPoolConfigurator.java:919)
        at com.tibco.pe.util.ReminderQueue.run(ReminderQueue.java:224)
caused by: java.sql.SQLException: [tibcosoftwareinc][Oracle JDBC Driver]Login has timed out.

Environment:
---------------
All

Resolution:
--------------
When changing the DB specification, you need to delete the existing deployment and create a new deployment from the Administrator&gtBusinessConnect&gtSystem Settings&gtDeployment Configuration screen.  This new deployment will contain the revised database settings that the BC engine needs.