I recently bought a 120 gig hard drive to replace my 30 gig. I used byte-to-byte copying software to copy the contents of my current hard drive. All of my files are on the new one, but when I put the new one into the laptop, it doesn't boot. BIOS recognizes the hard drive and correct size of the drive, but won't boot windows off of it. Is there something I am doing wrong or a file i need to change? I have tried two different programs for coying files, and I am using a USB to IDE adapter for my new hard drive. Different BIOS settings? anything to change? thank you in advance