我的hiber配置哪里出错了？

[loveniki]

<session-factory>
		<property name="hibernate.connection.url">jdbc:sqlserver://localhost:1433;DatabaseName=Test </property>  
        <property name="hibernate.connection.driver_class">com.microsoft.sqlserver.jdbc.SQLServerDriver </property>  
        <property name="hibernate.connection.username">sa </property>  
        <property name="hibernate.connection.password">sa </property>    
        <property name="hibernate.dialect">org.hibernate.dialect.SQLServerDialect </property>
	    
	    <mapping resource="com/test/hibernate/User.hbm.xml"/>
	</session-factory>

说明我的机子是sqlserver2000，装visule studio的 时候装了点sqlserver2005（vs自带的，没有企业管理器）

现在我运行的错误是：
org.hibernate.exception.JDBCConnectionException: Cannot open connection
at org.hibernate.exception.SQLStateConverter.convert(SQLStateConverter.java:97)
at org.hibernate.exception.JDBCExceptionHelper.convert(JDBCExceptionHelper.java:66)
at org.hibernate.exception.JDBCExceptionHelper.convert(JDBCExceptionHelper.java:52)
at org.hibernate.jdbc.ConnectionManager.openConnection(ConnectionManager.java:449)
at org.hibernate.jdbc.ConnectionManager.getConnection(ConnectionManager.java:167)
at org.hibernate.jdbc.JDBCContext.connection(JDBCContext.java:142)
at org.hibernate.transaction.JDBCTransaction.begin(JDBCTransaction.java:85)
at org.hibernate.impl.SessionImpl.beginTransaction(SessionImpl.java:1354)
at com.test.hibernate.Client.main(Client.java:19)
Caused by: com.microsoft.sqlserver.jdbc.SQLServerException: 到主机 的 TCP/IP 连接失败。 java.net.ConnectException: Connection refused: connect
at com.microsoft.sqlserver.jdbc.SQLServerException.makeFromDriverError(Unknown Source)
at com.microsoft.sqlserver.jdbc.SQLServerConnection.connectHelper(Unknown Source)
at com.microsoft.sqlserver.jdbc.SQLServerConnection.loginWithoutFailover(Unknown Source)
at com.microsoft.sqlserver.jdbc.SQLServerConnection.connect(Unknown Source)
at com.microsoft.sqlserver.jdbc.SQLServerDriver.connect(Unknown Source)
at java.sql.DriverManager.getConnection(Unknown Source)
at java.sql.DriverManager.getConnection(Unknown Source)
at org.hibernate.connection.DriverManagerConnectionProvider.getConnection(DriverManagerConnectionProvider.java:133)
at org.hibernate.jdbc.ConnectionManager.openConnection(ConnectionManager.java:446)
... 5 more
Exception in thread "main" org.hibernate.TransactionException: Transaction not successfully started
at org.hibernate.transaction.JDBCTransaction.rollback(JDBCTransaction.java:183)
at com.test.hibernate.Client.main(Client.java:32)

[loveniki]

说明：我的机子是sqlserver2000

[一头头]

Cannot open connection SQL没有开

[loveniki]

现在我知道了，我用的的是sql2005的 驱动，现在的问题是我换成2000的驱动，但是还是不行，
报错：
[Microsoft][SQLServer 2000 Driver for JDBC]Error establishing socket.
说是没打补丁
需要sqlserver sp3
但是我的是xp系统啊，需要sp3吗？

[一头头]

sqlserver sp3 不是windows sp3....

[romantictravel]

数据库sqlwb没有开吧

[luruibing]

和那些都没有关系
是你的电脑配置有问题啊
或者说是安装的时候他冲突

[zl3450341]

Cannot open connection

到主机 的 TCP/IP 连接失败

服务 tcp/ip都打开