Hi
Today I've downloaded the Windows trial version Xamarin 4.2.2. We are currently evaluating toolkits for App development.
It was all working fine and I was able to do start the Hello_World example using Xamarin Studio. However the Studio suddenly started complaining about the License being Invalid or Corrupted. Only thing I can think of is I installed the API19 SDK. I've tried to uninstall and re-install Xamarin but with no luck.
How do I go about fixing this? Because we obviously won't be purchasing Xamarin if this is our first experience of it!
Kind regards David Smith