I'm trying to activate our copy of SQL Source Control.
When I go to SQL Server Management Studio -> Tools -> SQL Source Control and click on Activate this Copy or Help -> Enter Serial Number, Management Studio hangs and I have to kill the process through Task Manager.
This only happens on one of our machines; it works as expected on another machine. SQL Source Control seemed to be working as a trial version previously. I've tried reinstalling SQL Source Control and SSMS but it's not made a difference.
Is there any other way to activate this?