还是数据连接的问题！！！！！！！！！！郁闷ing!!!!!!!!!!!!!!!!!!

我的系统是server,数据库是Sql Server2000，连接本地数据库出现错误，新建个工程把代码考过去就可以，这是为什么？？（没有舍数据源）
<%@ Language = "VBScript" %>

<%

Dim strName,strCompany,strlink,strTitle,strQuestion

strTitle = Request.Form("textfield4")
strTitle = Trim(strTitle)
strTitle = replace(strTitle,"'","''")

strTitle = server.HTMLEncode(strTitle)


strQuestion = Request.Form("textfield4")
strQuestion = replace(strQuestion,"'","''")


strQuestion = replace(strQuestion,"<","<")
strQuestion = replace(strQuestion,">",">")


strName = Request.Form("textfield")
strCompany = Request.Form("textfield2")
strlink = Request.Form("textfield3")




set conn=server.createobject("adodb.connection")
Connstr="Provider=SQLOLEDB;Data Source=hf;UID=sa;PWD=sa;DataBase=BCAWeb"
conn.open connstr


set rec=server.createobject("adodb.recordset")
rec.open "select * from BCAWeb_Question where id is null",connstr,1,3
rec.AddNew
rec("name") = strname
rec("Companyname") = strCompany
rec("LinkWay") = strLink
rec("Title") = strTitle
rec("memo") = strQuestion
rec.Update

rec.Close

set rec = nothing
conn.Close
set conn = nothing

response.redirect "level3.htm"
%>

各位帮帮忙！！ 帮我改改上面的！！！！分不多，就剩这些了！！谢谢！！