Can't downgrade Unity from the Pro Version

I had a 30 day trial of Unity Pro that expired on this computer. I actually have a Pro license now, but I can’t get into Unity to register with the license. When I open Unity it tells me there’s 0 days left in my trial and I can either renew my license or quit. When I click ‘Renew’ nothing happens. I don’t get any error messages or any popups.

In Task Manager I can see that Unity is still running but not doing anything. I’ve uninstalled and reinstalled multiple times.

I saw a previous question that said to get rid of license files in C:/Documents and Settings/All Users/Application Data/Pace Anti-Piracy/License Files but that folder (and none named Pace Anti-Piracy) exist on this computer.

I’m running Windows 7 if that matters.

As of 2/2012 you can upgrade to 3.5 and this seems to have solved the problem, at least for me :slight_smile:

As of 2 - 2012 you can upgrade to Unity 3.5 and it seems to have solved this problem, at least for me :slight_smile: