Do you see the splash screen at all? If so, what's the last message you see?
Have you tried doing a System Restore to a point in time when it worked? What changed recently?
Have you tried logging into the computer with a new user?
Do you see the splash screen at all? If so, what's the last message you see?
Have you tried doing a System Restore to a point in time when it worked? What changed recently?
Have you tried logging into the computer with a new user?