"Unity license has expired"

Unity Engine
1

#EDIT: After clicking on the open application for, like, the 50th time it actually came up with a reactivation box. All good now, thanks.

Hi there,
I just reinstalled Unity and got this error when running:
Unity LIcense has expired.

The two options from here are:

  • Exit
  • Re-activate

Clicking on re-activate, I get this error:
Moving file failed
Moving C:/ProgramData/Unity/Unity_v4.x.ulf to C:/ProgramData/Unity/Unity_v4.x.ulf.backup failed:
The system cannot find the file specified.

I suppose I need to download this file from somewhere? Where abouts?
Thanks.

2

The ulf is downloadable from the Unity website (ULF is specific to your license). The problem stems from the admin rights inside the C Drive where Unity is installed. Allow access for all users on the Unity folder and hopefully it will work. I also did a Unity Uninstall and reinstall and that also worked. The problem persists if you are working on a company based computer that has heavy locks on the program files.