Need to recovery password/change user accounts in Vista without admin rights?

I have a computer running Windows Vista Home Premium with one account running as administrator and one account running as standard. I don't know the password to the account running as an administrator but I do know the password to the account running as standard. I need to know how to change the standard user to an administrator user or how to log unto the root administrator account WITHOUT administrator rights.Need to recovery password/change user accounts in Vista without admin rights?
I believe these links will help you. One of them is creating a password reset disk because you don t have admin rights. They have videos to walk you thru the steps. Enjoy! DDNeed to recovery password/change user accounts in Vista without admin rights?
you can't There are boot disks you can use to by pass them. But most of these double as a partition editor so don't use them if you don't know what you are doing.