Forgot Password (Only Administrator on comp)

Can you boot to safe mode and reset the password through
there? I think this will only work if you haven't set a
password for the system admin. Hopefully this was set to
something different.

>-----Original Message-----
>My cousin and I were trying to network our computer
>together, it didnt work. He never used user accounts,
>but created his name as "Brian" and used his password
>as "Brian". Although it shouldnt have let him use his
>name as password, and his password is 5 character, not
>the 6 minimum, it let him, and it worked. Today he
>cannot log into his comp, and under "Guest" account,
>nothing works. Even the forgotten password wisard does
>nothing, what can he do?
>.
>