hi guys, i am trying to install oracle in redhat 9.
during install, when it comes to the optional components install/configuration (netca, dbca, http) i am getting the following errors...well it hangs ther for ever...

oracle net configuration assistant error:

parsing command line arguments:
Parameter "orahome" = /opt/ora9/product/9.2
Parameter "instype" = typical
Parameter "inscomp" = client,oraclenet,javavm,server,ano
Parameter "insprtcl" = tcp,tcps
Parameter "cfg" = local
Parameter "authadp" = NO_VALUE
Parameter "nodeinfo" = /responseFile
java.lang.ArrayIndexOutOfBoundsException: 15
at oracle.net.ca.CmdlineArgs.parseArgs(CmdlineArgs.java)
at oracle.net.ca.NetCA.(NetCA.java)
at oracle.net.ca.NetCA.main(NetCA.java)

# Oracle database configuration assistant error:

No output available for this tool.

#starting http server:

/opt/ora9/product/9.2/Apache/Apache/bin/httpd: error while loading shared libraries: libdb.so.2: cannot open shared object file: No such file or directory
/opt/ora9/product/9.2/Apache/Apache/bin/apachectl startssl: httpd could not be startedg started

please advice...