Creating cue/bin disc image with the following command: vcdxbuild -c "CasperDisc.xml.cue" -b "CasperDisc.xml.bin" "CasperDisc.xml" CasperDisc.xml:1: validity error: Validation failed: no DTD found ! ^ ++ WARN: parsing file `CasperDisc.xml' failed /usr/local/bin/makevcd: line 78: killsubprocs: command not found !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! makevcd encountered an error during the VCD creation process: Imaging failed, please see vcdxbuild output above. See if anything in the above output helps you diagnose the problem, and please file a bug report containing the above output with http://www.tovid.org. Sorry for the inconvenience!