Our server gave some errors concerning backup and SP2 and we reinstalled the server.
All of the clients were in the domain before the reinstall.
We removed the users from the domain.
Recreated the users on the server (same usernames as the previous installation).
Now we want to join the first computer to the domain using the /connectcomputer wizard and we get the following error: You are not authorized to view this page.
HTTP Error 403.6 - Forbidden: IP address of the client has been rejected.
Internet Information Services (IIS)
Little detail:During installation we used an other ip adress for the server. we've changed this IP adress to the right one after the installation finished. We had also noticed that the DHCP server was not installed during the install of SBS, so we've installed this afterwards.
Who can urgently help me?