The cd is looking for a partition on the hard drive (r:), on which will be the restore image (the os, drivers, prog. etc.) to put the pc in as new condition.
It may be that your friend, or someone else, has formatted this partition and/or deleted the restore image. Without access to this partition/image, the cd will not be able to restore the pc.
The pc maker will have used a version of symamtec Ghost to both create the image and the cd, hence the 'symamtec Ghost' at the bottom of the screen.
Hopefully, someone else will be able to help you.