The boot information required to install is missing.
This is because you extracted the file.
Do not extract the .iso files with any program, donot copy the file directly.
what you need to do is "burn" the file with Nero.
1. Open Nero (click 'Cancel' if the wizard window opens)
2. Choose File---> Burn Image.
3. Open the image file.
4. Leave all the settings at default and click on "Burn".
Here is more advanced information on CD & DVD Technology
. and the
from The Linux Documentation Project