[xwiki-users] configuration problem

Hi, I am using XE 1.3.2(stand alone) and i have to use Mysql 5.0. For that I configured the hibernate.cfg and web.cfg but it shows error. Where is my fault? can any one help? Hibernate configuration ........................ [config] <?xml version='1.0' encoding='utf-8'?> <!DOCTYPE hibernate-configuration PUBLIC "-//Hibernate/Hibernate Configuration DTD//EN" "http://hibernate.sourceforge.net/hibernate-configuration-3.0.dtd"> <!-- Template for hibernate configuration. processing by maven using profiles. Replace original src/main/webapp/WEB-INF/hibernate.cfg.xml --> <hibernate-configuration> <session-factory> <property name="show_sql">false</property> <property name="use_outer_join">true</property> <property name="dbcp.defaultAutoCommit">false</property> <property name="dbcp.maxActive">50</property> <property name="dbcp.maxIdle">5</property> <property name="dbcp.maxWait">30000</property> <property name="dbcp.whenExhaustedAction">1</property> <property name="dbcp.ps.whenExhaustedAction">1</property> <property name="dbcp.ps.maxActive">20</property> <property name="dbcp.ps.maxWait">120000</property> <property name="dbcp.ps.maxIdle">20</property> <!-- MySQL configuration. Uncomment if you want to use MySQL and comment out other database configurations. Note that the database will be created automatically if it doesn't already exist. We need to set the sql_mode to a less strict value, see XWIKI-1945 --> <property name="connection.url">jdbc:mysql://localhost/xwiki?useServerPrepStmts=false&amp;sessionVariables=sql_mode=''</property> <property name="connection.username">root</property> <property name="connection.password">amma</property> <property name="connection.driver_class">com.mysql.jdbc.Driver</property> <property name="dialect">org.hibernate.dialect.MySQLDialect</property> <property name="connection.provider_class">com.xpn.xwiki.store.DBCPConnectionProvider</property> <property name="connection.pool_size">2</property> <property name="statement_cache.size">2</property> <mapping resource="xwiki.hbm.xml"/> <mapping resource="feeds.hbm.xml"/> </session-factory> </hibernate-configuration> [/config] Web configuration ................... <!-- Uncomment if you wish to use a DataSource to define the Database connection --> <resource-ref> <description>DB Connection</description> <res-ref-name>jdbc/XWikiDS</res-ref-name> <res-type>javax.sql.DataSource</res-type> <res-auth>Container</res-auth> </resource-ref> HTTP ERROR: 500 Error number 3 in 0: Could not initialize main XWiki context Wrapped Exception: Error number 3201 in 3: Exception while saving document XWiki.XWikiPreferences Wrapped Exception: Could not execute JDBC batch update RequestURI=/xwiki/bin/view/main/webhome Regards, Project trainees.