"Vintage" Macbook administrator password doesn't work.
Help- my administrator password doesn't work after I had the genius bar reinstall my hard drive on my "vintage" Macbook (Mac OS X Version 10.6.8). I don't have my Mac OS disc either. What can I do? In simple terms a human can understand, preferably.
MacBook (13-inch Early 2008), Mac OS X (10.6.8)