go into safe mode, click the administrator, remove your password,then reboot,log in and create a new one... shouldnt be too hard for you
why dont you just put a new one in, is it realy that hard? itll save you the hastle. yeh there are ways to retrieve it if you want
i think you should do this,boot into safe mode, log into the admin, click start>run> type control userpasswords2, click the user you want to change and click reset passwords. one of theese will do the trick http://www.snapfiles.com/freeware/security/fwpasswordrecovery.html