hi
i'm using hibernate 2.1 winXP Pro with MySql version 4.0.12-nt and when i run my app from my pc all goes well;
but when i try to run it from another machine (identical to mine) that is in a home network, i get this error message:

quote:
--------------------------------------------------------------------------------
C:\>java -jar Relatorio.jar
17:43:00,147 WARN SettingsFactory:95 - Could not obtain connection metadata
java.sql.SQLException: Unable to connect to any hosts due to exception: java.net
.ConnectException: Connection refused: connect
at com.mysql.jdbc.Connection.createNewIO(Connection.java:1797)
at com.mysql.jdbc.Connection.<init>(Connection.java:562)
at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java
:361)
at java.sql.DriverManager.getConnection(Unknown Source)
at java.sql.DriverManager.getConnection(Unknown Source)
at net.sf.hibernate.connection.DriverManagerConnectionProvider.getConnec
tion(DriverManagerConnectionProvider.java:101)
at net.sf.hibernate.cfg.SettingsFactory.buildSettings(SettingsFactory.ja
va:72)
at net.sf.hibernate.cfg.Configuration.buildSettings(Configuration.java:1
132)
at net.sf.hibernate.cfg.Configuration.buildSessionFactory(Configuration.
java:766)
at relatorio.Assistente.setTudo(Assistente.java:99)
at relatorio.VisualSwing.<init>(VisualSwing.java:59)
at relatorio.Visual.<init>(Visual.java:19)
at relatorio.Visual.main(Visual.java:50)
17:43:03,161 WARN JDBCExceptionReporter:38 - SQL Error: 0, SQLState: 08S01
17:43:03,161 ERROR JDBCExceptionReporter:46 - Unable to connect to any hosts due
to exception: java.net.ConnectException: Connection refused: connect
17:43:03,171 ERROR JDBCExceptionReporter:38 - Cannot open connection
java.sql.SQLException: Unable to connect to any hosts due to exception: java.net
.ConnectException: Connection refused: connect
at com.mysql.jdbc.Connection.createNewIO(Connection.java:1797)
at com.mysql.jdbc.Connection.<init>(Connection.java:562)
at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java
:361)
at java.sql.DriverManager.getConnection(Unknown Source)
at java.sql.DriverManager.getConnection(Unknown Source)
at net.sf.hibernate.connection.DriverManagerConnectionProvider.getConnec
tion(DriverManagerConnectionProvider.java:101)
at net.sf.hibernate.impl.BatcherImpl.openConnection(BatcherImpl.java:278
)
at net.sf.hibernate.impl.SessionImpl.connect(SessionImpl.java:3297)
at net.sf.hibernate.impl.SessionImpl.connection(SessionImpl.java:3277)
at net.sf.hibernate.transaction.JDBCTransaction.begin(JDBCTransaction.ja
va:40)
at net.sf.hibernate.transaction.JDBCTransactionFactory.beginTransaction(
JDBCTransactionFactory.java:19)
at net.sf.hibernate.impl.SessionImpl.beginTransaction(SessionImpl.java:2
220)
at relatorio.Assistente.setTudo(Assistente.java:111)
at relatorio.VisualSwing.<init>(VisualSwing.java:59)
at relatorio.Visual.<init>(Visual.java:19)
at relatorio.Visual.main(Visual.java:50)
17:43:04,253 WARN JDBCExceptionReporter:38 - SQL Error: 0, SQLState: 08S01
17:43:04,253 ERROR JDBCExceptionReporter:46 - Unable to connect to any hosts due
to exception: java.net.ConnectException: Connection refused: connect
17:43:04,263 ERROR JDBCExceptionReporter:38 - Cannot open connection
java.sql.SQLException: Unable to connect to any hosts due to exception: java.net
.ConnectException: Connection refused: connect
at com.mysql.jdbc.Connection.createNewIO(Connection.java:1797)
at com.mysql.jdbc.Connection.<init>(Connection.java:562)
at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java
:361)
at java.sql.DriverManager.getConnection(Unknown Source)
at java.sql.DriverManager.getConnection(Unknown Source)
at net.sf.hibernate.connection.DriverManagerConnectionProvider.getConnec
tion(DriverManagerConnectionProvider.java:101)
at net.sf.hibernate.impl.BatcherImpl.openConnection(BatcherImpl.java:278
)
at net.sf.hibernate.impl.SessionImpl.connect(SessionImpl.java:3297)
at net.sf.hibernate.impl.SessionImpl.connection(SessionImpl.java:3277)
at net.sf.hibernate.impl.BatcherImpl.prepareQueryStatement(BatcherImpl.j
ava:65)
at net.sf.hibernate.loader.Loader.prepareQueryStatement(Loader.java:704)

at net.sf.hibernate.loader.Loader.doQuery(Loader.java:185)
at net.sf.hibernate.loader.Loader.doQueryAndInitializeNonLazyCollections
(Loader.java:133)
at net.sf.hibernate.loader.Loader.doList(Loader.java:955)
at net.sf.hibernate.loader.Loader.list(Loader.java:946)
at net.sf.hibernate.hql.QueryTranslator.list(QueryTranslator.java:834)
at net.sf.hibernate.impl.SessionImpl.find(SessionImpl.java:1536)
at net.sf.hibernate.impl.SessionImpl.find(SessionImpl.java:1513)
at net.sf.hibernate.impl.SessionImpl.find(SessionImpl.java:1505)
at relatorio.Assistente.setTudo(Assistente.java:119)
at relatorio.VisualSwing.<init>(VisualSwing.java:59)
at relatorio.Visual.<init>(Visual.java:19)
at relatorio.Visual.main(Visual.java:50)
java.lang.NullPointerException
at relatorio.Assistente.setTudo(Assistente.java:123)
at relatorio.VisualSwing.<init>(VisualSwing.java:59)
at relatorio.Visual.<init>(Visual.java:19)
at relatorio.Visual.main(Visual.java:50)

--------------------------------------------------------------------------------


I changed my hibernate.properties:
hibernate.dialect net.sf.hibernate.dialect.MySQLDialect
hibernate.connection.driver_class com.mysql.jdbc.Driver
hibernate.connection.url jdbc:mysql:///test
hibernate.connection.username root
hibernate.connection.password ***
in here:
hibernate.connection.username MyMachine'sName,
in order to run it from the other machine

I also made this in MySql:
grant all on *.* to root@192.168.0.123 identified by '***';
192.168.0.123 is my other machine IP
I checked that all jars and other files are included(driver, cfg.xml, log4j and so on...)
Can someone pls help me pls?
Thanks in advance

CASE SOLVED!
had to do this, in hibernate.properties:
hibernate.connection.url jdbc:mysql://NameOfMyMachine/test
hibernate.connection.username root