While I could google that message I'm sure you did that already.
What model, how old, are you ready to factory restore?
Unauthorized access to this computer and application of too many anauthorized password attempts caused shutdown to occur and bootup impossible. computer will only start for minimal amount of time, not long enough to apply protected passwords. Otherwise seems functional. Battery OK. System charged. Any suggestions?

Chowhound
Comic Vine
GameFAQs
GameSpot
Giant Bomb
TechRepublic