连接池配置失败org.apache.commons.dbcp.SQLNestedException: Cannot create PoolableConnectionFactory ([Microsoft][SQLServer 2000 Driver for JDBC]Error establishing socket.)
在WinXP sp2下，sqlserver 不能用jdbc，下载 sql server sp3，下载jdbc sp3的驱动，装上以后就正常了，下面是网址．
1、下载Microsoft SQL Server 2000 Service Pack 3a并安装，SQL请选用混和安装模式！！！
http://www.microsoft.com/downloads/details.aspx?
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2、下载SQL Server 2000 Driver for JDBC Service Pack 3
http://www.microsoft.com/downloads/details.aspx?
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