I have a Toshiba Satellite A105-S101 and it I can not remember the Bios Password that i put on a couple years ago. I have tried taking the battery out and holding the power button for 20 seconds and then replacing and powering on again, but nothing. I have also taken the laptop apart to locate the CMOS battery, but it is soldered to the motherboard so that wont work either. Help me please!!