Seems a recent hibernate upgrade may have revealed this. Seeing the following error in a customer's logs.
2008-05-05 03:36:48,963 main WARN [org.hibernate.dialect.Oracle9Dialect] The Oracle9Dialect dialect has been deprecated; use either Oracle9iDialect or Oracle10gDialect instead
2008-05-05 03:36:48,965 main WARN [org.hibernate.dialect.OracleDialect] The OracleDialect dialect has been deprecated; use Oracle8iDialect instead
Split 9i and 10g options on installation. Existing users can change the dialect manually in the
{CROWD_HOME}/crowd.cfg.xml file.
For Oracle 10g:
For Oracle9i: