、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?FamilyId=90DCD52C-0488-4E46-AFBF-ACACE5369FA3&displaylang=zh-cn
2、下载SQL Server 2000 Driver for JDBC Service Pack 3
http://www.microsoft.com/downloads/details.aspx?FamilyId=07287B11-0502-461A-B138-2AA54BFDC03A&displaylang=en
3、运行时关闭防火墙
4.下载jdbc for sql2000
安装后,找到msbase.jar, mssqlserver.jar,msutil.jar 三个文件
拷贝到tomcat\common\lib 下面
5 同时在classpath中也加入%CATALINA%\common\lib\msbase.jar;%CATALINA%\common\lib\msutil.jar;%CATALINA%\common\lib\msslqserver.jar;