We lost password for Administrator. How can I get it to boot up past this? I need to wipe out the Administrator's name & put in new password. It will only get to the sign in with password screen?

Forgot windows administrator password?Do not be so anxious. I know a tool which can help you bypass windows admin password, need not to reinstall the windows OS, its safely and easily.By using "Any Windows Password Recovery 3.0 " ,could be helpful.

You can remove your password with windows password recovery tool. I know a tool named "windows login recovery" that can recover windows administrator password without losing any data and you needn't reinstall windows OS. Download it from http://www.windowsloginrecovery.com and burn the program to a blank CD or a usb flash drive, insert the CD into the problem computer and reset your password to “Blank”.

There is a hidden administrator account. You can log on it and you can change or remove all the other passes of your comp without knowing the previous passes. Just type ctrl alt del twice and then type Administrator on the account name and you can enter. If that won't work, restart the computer and toggle the F5 button.You will get screen that will ask you if you want to boot with command prompt, choose it and then type net user, then press enter
# Then again type "Net user [Username of the Account]*" then press Enter, without the ["], and quotes. Make sure you spell the username correctly, and you have the '*'
# To change password press enter and after that tieler south * Reset password to what ever you want.

Http://home.eunet.no/pnordahl/ntpasswd/

Go here, download the zip file.....follow direction on the website for removing admin password