At least thats the error I am getting when I am trying to doa fresh and clean install of windows 7. The CD is known good, as in I toss it into the lap top I am on now and it booted no problem. The computer will boot and useing an ubuntu livecd the computer will boot and go into that OS off the live CD. It just wont boot on to the windows 7 install disk. any help or suggestions? And let me know if there is any more info you need to help me out. Thanks in advance.