Hi, when i start the Latitude D510 Laptop of my friend, there comes a gray BIOS screen "This computer system, ..., is protected by a password authentification system. You cannot access the data on this computer without the correct password. Please type in the sytem or administrator password and press <Enter>." Service-Tag: #20L2Q1J-595B Unfortunately i can not call the dell support, because its not my laptop and i don't have the initial user data of the first owner. How can i bypass the system. Starting with a bootable CD with svctag.exe didn't worked (he don't started from CD). I hope, someone can help me. Thx in advanced. Alci.