Hi,
I am sorry but Kioskea cannot help you to recover your lost password, because you can't prove that you are the legitimate owner. Everyday computers are stolen, although you may be honest, we do not wish to help potential criminals.
The reasons are explained in this link:
http://ccm.net/faq/9201-why-kioskea-does-nt-help-to-recover-lost-passwords
Best wishes.