The code you entered did not match the name you entered. Make sure you are entering the information correctly. Contact the author if you continue to experience difficulties.
It is not recommended that you set a hotkey with no modifiers; this may interfere with the normal operation of your computer. Consider changing your hotkey choice.
The WindowMenu Extension has not been loaded. Make sure it is in your Extensions Folder, in your System Folder, and restart. You cannot configure WindowMenu if it has not been loaded.
You cannot set WindowMenu to pop up its menu without any modifier keys; it would render your Macintosh unusable!
