Recovering Server when DB Connection failed on startup

Question

We have WebLogic 10.3.2. The database password associated with the cgDataSource has changed and now weblogic fails to start up. It throws the following exception  javax.security.auth.login.LoginException: [Security:090735]The DBMS connection was not usable exception.
I need to be able to update the password for the cgDataSource connection to get the server to start again.
I have tried updating the config/jdbc/cgDataSource-jdbc.xml with the new password (generated via java weblogic.security.Encrypt to generate the new encrypted password ). When I paste the encrypted password into the jdbc config file and re-start the server, I still get the DBMS connection failure.
Any suggestions on how i can recover this?
Details of the exception,
weblogic.security.SecurityInitializationException: Authentication denied: Boot identity not valid; The user name and/or password from the boot identity file (boot.properties) is not valid. The boot identity may have been changed since the boot identity file was created. Please edit and update the boot identity file with the proper values of username and password. The first time the updated boot identity file is used to start the server, these new values are encrypted.
        at weblogic.security.service.CommonSecurityServiceManagerDelegateImpl.doBootAuthorization(CommonSecurityServiceManagerDelegateImpl.java:959)
        at weblogic.security.service.CommonSecurityServiceManagerDelegateImpl.initialize(CommonSecurityServiceManagerDelegateImpl.java:1050)
        at weblogic.security.service.SecurityServiceManager.initialize(SecurityServiceManager.java:875)
        at weblogic.security.SecurityService.start(SecurityService.java:141)
        at weblogic.t3.srvr.SubsystemRequest.run(SubsystemRequest.java:64)
        Truncated. see log file for complete stacktrace
Caused By: javax.security.auth.login.LoginException: [Security:090735]The DBMS connection was not usable
        at weblogic.security.providers.authentication.shared.DBMSAtnLoginModuleImpl.login(DBMSAtnLoginModuleImpl.java:240)
        at com.bea.common.security.internal.service.LoginModuleWrapper$1.run(LoginModuleWrapper.java:110)
        at java.security.AccessController.doPrivileged(Native Method)
        at com.bea.common.security.internal.service.LoginModuleWrapper.login(LoginModuleWrapper.java:106)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        Truncated. see log file for complete stacktrace
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Answer 1

Scott,
I'm having a similar problem. My iTunes is on an NAS server at home. This works great and I have no complaints. But I get that awful "Connection Failed" dialog box whenever I fire up the laptop whether at home or out. As long as I'm not connected to that server.
Then it pops up sporadically from there. I always have to hit "OK" twice, too. Hate to sound like a snob, but if feels like more of a Windows-type problem, and I'm a little embarrassed by it. Never had this with Tiger.
I don't care if Leopard is trying to fire up a connection in the background, but I don't care to hear about it. I too wish to suppress this dreadful message, which I experience upwards of twenty times a day.
Just giving this board some play; others please respond. I did a search on these boards for "Connection Failed" and found that most people are really trying to establish a connection. Scott and I are trying to suppress a message which is irritating. Slightly different issue.
Thanks,
Chris H.