Some devices and programs that are not fully compatible with Windows do not display their messages on your desktop, but may ...

Some devices and programs that are not fully compatible with Windows do not display their messages on your desktop, but may need your permission or other information to complete a task. To access these messages, click the Show me the message button.  Only one user at a time can access these messages. If another user is already accessing a message, you cannot check the request until after the other user has finished. Windows will notify you again if the request has not been resolved.  Check with the manufacturer of this device or program for more information on how to fix this issue.