Possible

[Horea]

I've lost my admin password and can only sign in the account i've made and
its a limited...is it possible that i can somehow modify some files to make
the account like an admin?

 

[Microsoft]

Do u have the password reset disk then u can. if not then here is a trick.
make ur hard drive a slave of other hard drive and then copy the SAM folder
from other hard drive to your hard drive on the exact SAM folder location.
the password will cahnge .now ur admin password is other computer admin
pasword which hard u have connected

 

[Ben]

I've lost my admin password and can only sign in the account i've made and
its a limited...is it possible that i can somehow modify some files to make
the account like an admin?

1.Yes, there is a way, but I've forgotton......
2.Reinstall your computer resolves everything......

 

[Jupiter Jones [MVP]]

Something here should help:
http://www3.telus.net/dandemar/lostpass.htm