Java 连接SQL Server问题
我是用JDBC直接连接数据库的
下载后把     msbase.jar   msutil.jar   mssqlser.jar
放在D:\Borland\JBuilder2006\jdk1.5\jre\lib\ext

JDBC版本     Microsoft   SQL   Server   2000   Driver   for   JDBC
操作系统     Microsoft   Windows   XP   Professional   2002   Service   Pack2

可是连接时候老是出错。也不知道错在哪里，请高手指教

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
  org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:370)
  org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:291)
  org.apache.jasper.servlet.JspServlet.service(JspServlet.java:241)
  javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
root   cause   java.lang.NullPointerException
  org.apache.jsp.index_jsp._jspService(org.apache.jsp.index_jsp:81)
  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:322)
  org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:291)
  org.apache.jasper.servlet.JspServlet.service(JspServlet.java:241)
  javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
note   The   full   stack   trace   of   the   root   cause   is   available   in   the   Apache  


Tomcat/5.5.9   logs.Apache   Tomcat/5.5.9

在线等高手！

------解决方案--------------------
文件名： 文件大小
SQL2000.AS-KB884525-SP4-x86-CHS.EXE
44.6 MB
下载
SQL2000.MSDE-KB884525-SP4-x86-CHS.EXE
80.2 MB
下载
SQL2000-KB884525-SP4-x86-CHS.EXE
67.1 MB
下载
问：是不是要下载安装上面几个包呢？
http://www.microsoft.com/downloads/details.aspx?displaylang=zh-cn&FamilyID=8e2dfc8d-c20e-4446-99a9-b7f0213f8bc5
我的异常网推荐解决方案：The server encountered an internal error () that prevented it from fulfilling this request.,http://www.aiyiweb.com/java-web/317.html