It's easy to reset the bios password.

First remove the laptop battery, and disconnect the AC adapter. On the bottom of the computer is a door to the memory in the middle, held by three screws. Remove the screws and the door. Beneath the door is either a button battery, or a battery with a connector going to the motherboard. This is the bios battery. Remove the BIOS battery, and leave the computer sit for 10 minutes. Reconnect the battery, close the door and tighten the screws. Connect the laptop battery, and AC adapter, and power on the laptop. The bios password will be gone, as will the time of day.