I would be running dcdiag to see what's going on with your domain. http://technet2.microsoft.com/windowsserver/en/library/5237db58-a1e8-40cd-ae8a-7f52848a90f21033.mspx?mfr=true Sounds to me like you are missing some kerberos records in AD or something.... Have you enabled RPC over HTTP or anything like that? Berny 2008/6/24 Mark Mucher <mmucher@xxxxxxxxxxxxx>: > Glad to! > > > > Two servers – one is a 2003 file server and the other is a 2003 with > Exchange Server 2003 that's only used for Exchange. Both dual processor and > RAID. All updates installed. 43? mailboxes. > > > > After I demoted the Exchange Server, no one could connect even after > putting their password in. Promoting it this morning allowed them in, but > still asking for passwords. > > > > Thanks again, > > > > Mark > > > > > > > > > > > > *From:* windows2000-bounce@xxxxxxxxxxxxx [mailto: > windows2000-bounce@xxxxxxxxxxxxx] *On Behalf Of *Patrick > *Sent:* Tuesday, June 24, 2008 11:09 AM > *To:* windows2000@xxxxxxxxxxxxx > *Subject:* [windows2000] Re: OT: Exchange login > > > > Mark, > > > > Can you please give us a bit more information on your environment. > > > > > > > > ----- Original Message ---- > From: Mark Mucher <mmucher@xxxxxxxxxxxxx> > To: windows2000@xxxxxxxxxxxxx > Sent: Tuesday, June 24, 2008 12:40:52 PM > Subject: [windows2000] OT: Exchange login > > Sorry for the OT! > > > > I recently promoted my Exchange Server 2003 to a BDC. > > > > Since then, it asks users (O2K7) to authenticate with the Exchange Server > several times a day. > > > > I told the users to put in their domain user name, Windows login password > and check the save password box, but it still happens. > > > > Last night I removed the DC role from the Exchange Server box and rebooted, > but it's still asking. > > > > Any ideas what is going on? > > > > Thanks in advance, > > > > Mark > > >