JSP连接SQL Server 2000的问题，总是连不上！_Java Web开发

JSP连接SQL Server 2000的问题，总是连不上！

JSP连接SQL Server 2000的问题，总是连不上。
我这边的开发工具是：MyEclipse+Tomcat5.5.20，JSP那些页面都能打开，就是连不了SQL Server 2000，那个SQL Server 2000安装的时候没有设置什么密码，怎么就连接不上呢，晕啊，搞了我几天还不行，数据库都重装了几次了：
下面是简单的代码，大家帮我测试一下好吗？
<%@page import="java.lang.*, java.io.*, java.sql.*, java.util.*" contentType="text/html;charset=gb2312"%>
<html>
<body>
<%Class.forName("com.microsoft.jdbc.sqlserver.SQLServerDriver").newInstance();
String url="jdbc:microsoft:sqlserver://localhost:1433;DatabaseName=ShareResource";
String user="sa";
String password="";
Connection conn= DriverManager.getConnection(url,user,password);
Statement stmt=conn.createStatement(ResultSet.TYPE_SCROLL_SENSITIVE,ResultSet.CONCUR_UPDATABLE);
String sql="select * from student";
ResultSet rs=stmt.executeQuery(sql);
while(rs.next()){ %>
您的第一个字段内容为:<%=rs.getString(1)%><br>
您的第二个字段内容为:<%=rs.getString(2)%><br>
<%}%>
<%out.print("数据库连接成功，恭喜你");%>
<%
rs.close();
stmt.close();
conn.close();
%>
</body>
</html>

在浏览器中的错误提示：
HTTP Status 500 -

type Exception report

message

description The server encountered an internal error () that prevented it from fulfilling this request.

exception

org.apache.jasper.JasperException: Exception in JSP: /sql.jsp:8

5: String url="jdbc:microsoft:sqlserver://localhost:1433;DatabaseName=ShareResource";
6: String user="sa";
7: String password="";
8: Connection conn= DriverManager.getConnection(url,user,password);
9: Statement stmt=conn.createStatement(ResultSet.TYPE_SCROLL_SENSITIVE,ResultSet.CONCUR_UPDATABLE);
10: String sql="select * from student";
11: ResultSet rs=stmt.executeQuery(sql);

Stacktrace:
    org.apache.jasper.servlet.JspServletWrapper.handleJspException(JspServletWrapper.java:506)
    org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:377)
    org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:314)
    org.apache.jasper.servlet.JspServlet.service(JspServlet.java:264)
    javax.servlet.http.HttpServlet.service(HttpServlet.java:802)

root cause

javax.servlet.ServletException: [Microsoft][SQLServer 2000 Driver for JDBC]Error establishing socket.
    org.apache.jasper.runtime.PageContextImpl.doHandlePageException(PageContextImpl.java:843)
    org.apache.jasper.runtime.PageContextImpl.handlePageException(PageContextImpl.java:776)
    org.apache.jsp.sql_jsp._jspService(sql_jsp.java:86)
    org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:97)
    javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
    org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:334)
    org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:314)
    org.apache.jasper.servlet.JspServlet.service(JspServlet.java:264)
    javax.servlet.http.HttpServlet.service(HttpServlet.java:802)

root cause

java.sql.SQLException: [Microsoft][SQLServer 2000 Driver for JDBC]Error establishing socket.
    com.microsoft.jdbc.base.BaseExceptions.createException(Unknown Source)
    com.microsoft.jdbc.base.BaseExceptions.getException(Unknown Source)
    com.microsoft.jdbc.base.BaseExceptions.getException(Unknown Source)
    com.microsoft.jdbc.sqlserver.tds.TDSConnection.<init>(Unknown Source)
    com.microsoft.jdbc.sqlserver.SQLServerImplConnection.open(Unknown Source)
    com.microsoft.jdbc.base.BaseConnection.getNewImplConnection(Unknown Source)
    com.microsoft.jdbc.base.BaseConnection.open(Unknown Source)
    com.microsoft.jdbc.base.BaseDriver.connect(Unknown Source)
    java.sql.DriverManager.getConnection(DriverManager.java:525)
    java.sql.DriverManager.getConnection(DriverManager.java:171)
    org.apache.jsp.sql_jsp._jspService(sql_jsp.java:53)
    org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:97)
    javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
    org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:334)
    org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:314)
    org.apache.jasper.servlet.JspServlet.service(JspServlet.java:264)
    javax.servlet.http.HttpServlet.service(HttpServlet.java:802)

note The full stack trace of the root cause is available in the Apache Tomcat/5.5.20 logs.
Apache Tomcat/5.5.20

[[it] 本帖最后由林中剑影于 2008-1-29 13:04 编辑 [/it]]

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打补丁没？
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现在成功了，原来是补丁的问题呀，谢谢了！
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很简单的嘛!康康先生!
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