Sdl.MultiTerm.Client.Connectors.ServerPrivilege

Hello,

when trying to open a package on Studio 2017,  I am getting the following error:

Method not found : 'Sdl.MultiTerm.Client.Connectors.ServerPrivilege Sdl.MultiTerm.Client.Connectors.ServerProxy.LogIn(System.String, System.String, System.String, Boolean, Boolean, Sdl.Enterprise2.Studio.Platform.Client.IdentityModel.PersistOption)'.

I have followed the link to the support page, uninstalled MultiTerm and reinstalled it, but that did not solve the issue.

Any other suggestions?