title: Error while unloading appdomain. (Exception from HRESULT: 0x80131015) occurs when closing a form
body: <p>I am using a login form to get a main form. Login form calls the main when the password is correct. Even if I commanded the login form to close, it doesnt show as closed, it remains minimized in the taskbar. But when i close the main form when its running the exception "Error while unloading appdomain. (Exception from HRESULT: 0x80131015)" is given. Please help.</p>