Microsoft OLE DB Provider for ODBC Drivers error '80004005'

[Microsoft][ODBC Microsoft Access Driver] Selected collating sequence not supported by the operating system.

/index-4b.asp, line 23

其中index-4b.asp里面23行是：
hasone="select * from logininfo where username='"&loginname&"'"
set rs=server.CreateObject("ADODB.recordset")
rs.open hasone,conn,1,3 <---------23行
if not (rs.eof or rs.bof) then
response.write "chongfu"
response.end
end if
rs.close
set rs=nothing