I decided to make a bootable cd with a lot of the utilize that I normally use already placed onto it. Mainly dft, memtest, as well as some batch files for use once the system is booted. I decided to use isolinux for the bootloader since it gives me the most options. Now the Problem I keep running into is during the iso creation. the command I run for it is, mkisofs -o mri.iso -b isolinux/isolinux.bin -c isolinux/boot.cat -no-emul-boot -boot-load-size 4 -boot-info-table boot/ I get an error of "Uh oh, I can't find the boot catalog directory isolinux". Any help I could get on this I'd appreciate.