Copy a bootable CD by creating a bootable USB drive with the desired software, then insert it into your computer.
Copy a bootable CD by creating a bootable USB drive with the desired software, then insert it into your computer.
The process varies depending on the files you're copying, but using ImgBurn should create an exact duplicate if you transfer the disk and burn it again. Which disk are you working with? If you need to store an ISO on a USB drive, Rufus is a good option I've used successfully.
You've successfully used ImgBurn for cloning Windows disks. The tutorial you referenced should be straightforward: http://forum.imgburn.com/index.php?showtopic=6379. At step 4 of that guide, check what your disk displays under "File Sys." If you're encountering problems with images that don't meet ISO 9000 or Joliet standards, the alternative guide at http://www.intowindows.com/fix-the-selec...nload-tool might be useful.