I tried using the Mac forums but I'm too computer illiterate for them. That being said, every time I try and log on to my Mac, I put in the correct password and it acts like its logging me in until it just takes me back to the log in screen. I've tried other passwords and it just shakes them off and I've tried rebooting with a new password using the OS disk and still the same thing. Can someone with computer skills explain to me what to do or at least translate the Mac forums on this subject for me