not sure are these warnings harmful. 1. xsltproc -o guests.html dita-help.xsl guests.dita 2. guests.dita:4: warning: failed to load external entity "-//IBM//DTD DITA CSHelp//EN" 3. "..\dtd\cshelp.dtd"> 4. ^ 5. xsltproc -o host.html dita-help.xsl host.dita 6. host.dita:4: warning: failed to load external entity "-//IBM//DTD DITA CSHelp//EN" 7. "..\dtd\cshelp.dtd"> 8. ^ 9. xsltproc -o network.html dita-help.xsl network.dita 10. network.dita:4: warning: failed to load external entity "-//IBM//DTD DITA CSHelp//EN" 11. "..\dtd\cshelp.dtd"> 12. ^ 13. xsltproc -o storage.html dita-help.xsl storage.dita 14. storage.dita:4: warning: failed to load external entity "-//IBM//DTD DITA CSHelp//EN" 15. "..\dtd\cshelp.dtd"> 16. ^ 17. xsltproc -o templates.html dita-help.xsl templates.dita 18. templates.dita:4: warning: failed to load external entity "-//IBM//DTD DITA CSHelp//EN" 19. "..\dtd\cshelp.dtd"> 20. ^ -- Thanks and best regards! Sheldon Feng(???)<shaohef(a)linux.vnet.ibm.com> IBM Linux Technology Center