Microsoft OLE DB Provider for ODBC Drivers 错误 '80040e21'

ODBC 驱动程序不支持所需的属性。

/index.asp，行 19
这是那错了啊！
部分代码！
<!--#include file="Inc/SqlIn_UTF.Asp"--><%
dim conn,db,connstr,DBName,DBServer,DBUser,DBPassword
'--------------------请在下面修改数据库访问参数
DBServer="58.23.31.98" 'KL_SQL_SERVERIP '数据库主机IP
DBName="sqlccokp" 'KL_Main_DatabaseName '数据库名
DBUser="gollop" 'KL_SQL_UserName
DBPassword="08250" 'KL_SQL_PassWord
'---------------------修改参数结束

'on error resume next
connstr="driver={SQL Server};database="&DBName&";Server="&DBServer&";uid="&DBUser&";pwd="&DBPassword
set conn=server.createobject("ADODB.CONNECTION")
if err then
err.clear
else
conn.open connstr
end if
'关数据库
sub CloseConn()
'if IsObject(conn) and    IsNull(conn) then
    'response.write "llllllllllllllllllllllllllllllllllllll"
    conn.close
    set conn=nothing
'end if
end sub

'取域名
function getDomainName()
  set rsnickname=conn.execute("select domain from [domainname] where id=1")
     if not rsnickname.eof then
        getDomainName=rsnickname("domain")
     else
        getNickName="
     end if
   rsnickname.close
   set rsnickname=nothing
end function
'getMoneyName取网站币种
function getMoneyName(moneyid)
    dim temp
    set rsnickname=conn.execute("select sitemoneyname from [user] where userid="&moneyid)
    if not rsnickname.eof then
       temp=rsnickname("sitemoneyname")      
    end if
    rsnickname.close
    set rsnickname=nothing
    if isNull(temp) or temp="" then temp="积分" end if
    getMoneyName=temp   
end function
function getMoney(tousername)
    dim temp
    set rsnickname=conn.execute("select money from [user] where username='"&username&"'")
    if not rsnickname.eof then
       temp=rsnickname("money")