Originally Posted by Kurapica
Of course it's working...
The Try-Catch block is added to make sure Key is in correct format or else an exception will be raised, anyway the core of this crackme is in the CheckLicense Function so try harder.
Okay just making sure because the exception doesn't seem like something that would be thrown for an out of format string.
I am not great at non .net stuff so I don't think I can do this one.