win2000下的mysql服务器启动问题

各位朋友：
我安装的是mysql5.0安装完之后，我也把服务启动了就编了一个jsp文件测试一下，可是连不上数据库，下面是我的测试程序代码：
<%@ page contentType="text/html;charset=gb2312"%>
<%
java.sql.Connection conn;
java.lang.String strConn;
Class.forName("org.gjt.mm.mysql.Driver").newInstance();
conn=java.sql.DriverManager.getConnection("jdbc:mysql://localhost/test","root","dai");
%>


下面的是出错信息：
type Exception report

message

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

exception

javax.servlet.ServletException: Communication failure during handshake. Is there a server running on localhost:3306?
org.apache.jasper.runtime.PageContextImpl.doHandlePageException(PageContextImpl.java:825)
org.apache.jasper.runtime.PageContextImpl.handlePageException(PageContextImpl.java:758)
org.apache.jsp.test_jsp._jspService(test_jsp.java:57)
org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:94)
javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:324)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:292)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:236)
javax.servlet.http.HttpServlet.service(HttpServlet.java:802)


root cause

java.sql.SQLException: Communication failure during handshake. Is there a server running on localhost:3306?
org.gjt.mm.mysql.MysqlIO.init(Unknown Source)
org.gjt.mm.mysql.Connection.connectionInit(Unknown Source)
org.gjt.mm.mysql.jdbc2.Connection.connectionInit(Unknown Source)
org.gjt.mm.mysql.Driver.connect(Unknown Source)
java.sql.DriverManager.getConnection(DriverManager.java:512)
java.sql.DriverManager.getConnection(DriverManager.java:171)
org.apache.jsp.test_jsp._jspService(test_jsp.java:48)
org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:94)
javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:324)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:292)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:236)
javax.servlet.http.HttpServlet.service(HttpServlet.java:802)


note The full stack trace of the root cause is available in the Apache Tomcat/5.0.28 logs.


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