Don鈥檛 know how, but I created an administrator password, don鈥檛 remember it, I can鈥檛 even change screen saver.

I can log in as a guest but can't up date anything, or download, if i go to safe mode, it will ask for the forgotten password, it's a Compaq laptop xp Evo N610c, thank you and bye bye.Don檛 know how, but I created an administrator password, don檛 remember it, I can檛 even change screen saver.
Try this link to resolve this issue:

http://www.hackernotcracker.com/2007-03/



This article discusses several methods to reset the administrator password, even if you don't remember it, can't access through safe mode, etc.Don檛 know how, but I created an administrator password, don檛 remember it, I can檛 even change screen saver.
For complete hacking n password info refer

http://rajeshhackingarticles.blogspot.co

It really helped me....