bios password just take the cmos battery out for a few minutes. Or if you dont want to take your computer apart just google "bios passwords" and alot of companies will have already set a master password to override all other passwords and you can find a list of them pretty easily. Im not sure about the hdd password, if you can get bios password out of the way, maybe mess around in the bios screen and see what you can do.

Thanks for your help
but I allready take out the cmos battery and its not working
I will look at google as you tell me
Again thamk you

well, make sure you take it out for a good 15-20 min. That might be a while but its better safe than sorry.