错误如下：Microsoft OLE DB Provider for ODBC Drivers 错误 '80040e4d'

[Microsoft][ODBC SQL Server Driver][SQL Server]用户 'IT-64636CA60441\IUSR_IT-64636CA60441' 登录失败。

/ygmr/includefile/condate.asp，行3

连接代码如下：
<%dim xlconn
set xlconn=server.createobject("adodb.connection")
xlconn.open "DSN=ygmr;UID=ygmrstar;PWD=star_ygmr"
function charvalidate(msgid)
if msgid="" or not isnumeric(msgid) then msgid=1
msgid=left(msgid,9)
msgid=int(msgid)
charvalidate=msgid
end function
%>