We were able to recreate your problem that you are experiencing with the offline activator, and we have identified an incompatibility in the dll file that controls the offline activation, if you could go to your SafeConsole local install directory and download this .DLL file and copy it to 

C:\Program Files (x86)\safeconsole\lib\TurboActivate\win-x86

That should fix your problems you are experiencing.

Download the file here: