I replaced a failing SBS2000 computer with a new unit. The problem is that when users log in now, they get a message that the domain controller is not available. Do you have any idea of how to fix thisThanks

What OS are you currently using, still SBS2000?Please collect the logs of DCDiag and NetDiag, andupload the logs to a Windows Live Skydrive, or copy/paste those logs here in a message.Here you can download DCDiag for servers running the 2000 version:Windows 2000 Support Tools: DCDiag.exe Utility UpdateAnd please also run Netdiag.Here you can download Netdiag for server running the 2000 version:Windows 2000 Support Tools: Netdiag.exe UpdateAlso check the command syntax of the both the tools I mentioned above, you can redirect the output to a logfile, which makes it easier for you to copy/paste or upload your logs.Please note:SBS2000 is not supported anymore by Microsoft. I advise you to upgrade to a newer version of SBS, like SBS2003 R2 or SBS2008. Certifications: MCSA 2003 MCSE 2003

Hi , Please follow shadowman123 suggestino and pelase understand that we do not answer queries related to SBS server in this forum. i would recommend you to post your query under appropriate sbs group . Regarding the Windows Small Business Server issue, please post to the Windows Small Business Server discussion group. The support professionals there are better equipped to assist you. For your convenience, Ive included the link of Windows Small Business Server discussion group: Discussions in Windows Small Business Server Generalhttp://www.microsoft.com/communities/newsgroups/en-us/default.aspx?dg=microsoft.public.windows.server.sbs SBS08 Public Newsgroupshttps://connect.microsoft.com/cougar/content/content.aspx?ContentID=8333sainath !analyze