Fleur Flower? You had better change the name before the Sheriffs find out . . .
And you ought to call your missing Help class HelpListener. All Listener classes ought to include the word Listener.
If it says it can't find the class Help, that is what it means. Have you imported it correctly? Is it in the same package? Is it a private class inside another class? All these unanswered questions, which will probably sort out your problem.