DBCA error

[lynn814]

I am trying to create a database using DBCA. Database version would be 9.2.0.3 I already have one database running on the same server, which was created about a month ago using DBCA.
When I type "dbca" at the prompt, this is the output I get

$ ./dbca
java.lang.UnsatisfiedLinkError: getLocalHostName
at oracle.net.config.Config.systemName(Config.java)
at oracle.net.config.DirectoryService.getSystemObjectPath(DirectoryService.java)
at oracle.net.config.DirectoryService.qualifyObjectName(DirectoryService.java)
at oracle.net.config.Listener.(Compiled Code)
at oracle.sysman.assistants.util.NetworkUtils.getOneLocalListenerProtocolAddress(NetworkUtils.java:1853 )
at oracle.sysman.assistants.util.NetworkUtils.getLocalListenerAddress(NetworkUtils.java:737)
at oracle.sysman.assistants.util.NetworkUtils.getLocalListenerAddresses(Compiled Code)
at oracle.sysman.assistants.util.NetworkUtils.needLocalListener(NetworkUtils.java:712)
at oracle.sysman.assistants.util.step.StepContext.setListenersToUpdate(StepContext.java:486)
at oracle.sysman.assistants.util.step.StepContext.(StepContext.java:139)
at oracle.sysman.assistants.dbca.backend.Host.(Host.java:454)
at oracle.sysman.assistants.dbca.ui.UIHost.(UIHost.java:185)
at oracle.sysman.assistants.dbca.ui.InteractiveHost.(InteractiveHost.java:54)
at oracle.sysman.assistants.dbca.Dbca.getHost(Dbca.java:141)
at oracle.sysman.assistants.dbca.Dbca.execute(Dbca.java:85)
at oracle.sysman.assistants.dbca.Dbca.main(Dbca.java:161)
Exception in thread "main"
$


What does this mean? The OS is HP-UX 11i