My old hdd started to take a crap so I needed to replace it. Bought a 1 tb wd blue...... Installed the hardware and when I went to install Windows 7 to it. It never makes it all the way through and always has a different reason as to why it didn't start.... I tried the window 7 install disc that I've had for a while. I even created a bootable USB drive and its not working. Please help