It won't let me. It asks for current password.
do you mean it asks for the hard drive password, or is this the password for getting into bios, that most people don't set.
If this is the bios password you may be able to reset it, by removing the little battery on the motherboard. Make sure you have the computer unplugged before removing the battery. After about 15 minutes put the battery back in, plug in the computer and try to get into the bios again. it sound to me like you have a virus or you had a spike in power that scrambled things.
Come see me at Systematic Investing group #board-966 lets talk formula plans.