Thank you for taking the time to report this bug and helping to make Ubuntu better. We are sorry that we do not always have the capacity to look at all reported bugs in a timely manner. There have been many changes in Ubuntu since that time you reported the bug and your problem may have been fixed with some of the updates.
Using translate.google.com for comments 1 and 2:
>I lost my password
>How can I update my computer if apdeamon has crashed
ho perso la password