If you accidentally disable the ACL Add-In tab, you may be able repair your Add-In for Excel installation without having to perform a re-installation. You can also use the repair option to specify a new Server name or Port for AX Server if this information changes.
The available option depends on your version of Windows.
Note
If you are using Windows XP and have the Add-In for Excel installation files saved on your workstation, double-click setup.exe and choose the Repair option.
If you are using Windows XP and do not have the Add-In for Excel installation files, open a command prompt as an administrator, navigate to C:\Program Files\ACL Software\ACL Add-in or C:\Program Files (x86)\ACL Software\ACL Add-in, and execute adxregistrator.exe /install=“ACLAddin.dll” /privileges=admin.