Autocad2006, 2008 Click Activate and the registration page will stop working

1. You may need to uninstall and update kb2962872, which can be activated after restart.

2. It may also be like this:

The problem with the re-installation and registration of CAD is that there is a registration information in the computer. You can delete it to re-register it.
The location is in c: \ Documents ents and Settings \ All Users \ Application Data \ Autodesk
Delete this file and you can register it again.
Note: Some folders are hidden. You must open the tool-Folder option-and select show all files to see them.
In some versions of Windows, the Documents and Settings folder is placed on disk D.

 

There are two ways to solve the problem: 1. Start the Server Service (and set it to auto start) and confirm your "Local Connection" (or similar network connection) the "Microsoft file and printer sharing" service has been installed in the properties of. Right-click "my computer" and select "manage ". Find the "service" in the left-side directory, and then confirm in the right-side window that the "server" service is set to "auto start" and started.
2. Delete the ftpsites extension in AutoCAD (recommended once and for all), open the Start menu, and click "run" (or press win + R, or click "file"-"run" in the task manager ), enter "Regedit" and press enter to search for "filenavextensions". When the found path is similar to the following format: "HKEY_CURRENT_USER \ Software \ Autodesk \ AutoCAD \ r18.0 \ ACAD-8001: 804 \ filenavextensions (numbers may vary from person to person), find ftpsites on the right, and delete it. If you want to remove Buzzsaw at the same time, find "acproject" on the right and delete it.

 

 

AutoCAD 2004 corresponds to 16.0
AutoCAD 2005 corresponds to 16.1
AutoCAD 2006 corresponds to 16.2
AutoCAD 2007 corresponds to 17.0
AutoCAD 2008 corresponds to 17.1
AutoCAD 2009 corresponds to 17.2
AutoCAD 2010 corresponds to 18.0
AutoCAD 2011 corresponds to 18.1