The user "sa", in SQL 2000 and Windows 2000-IIS 5.0 has the following rights:<BR><BR>* Logon locally<BR>* Access this computer from the network<BR>* Inside SQL, Administrator account.<BR><BR>I got this error accessing Windows 2000-IIS 5.0 from a WinNT 4.0 machine. Does this has to do with the OS version or simple NTLM authentication? <BR>Thanks in advance