you may use winiso to extract iso2 and iso3 then update iso1 with the files from iso2 and 3. This way you should keep the iso bootable. (edit the .discinfo file) Not tested... William Warren wrote: > Any way to do this under windows? > > > Fire Eater wrote: > >> This script mkdvdiso.sh works for me to make and dvd iso image from the >> 3 cd's. You can download it from here >> ftp://people.redhat.com/ckloiber/mkdvdiso.sh >> >> _______________________________________________ >> CentOS mailing list >> CentOS at caosity.org >> http://lists.caosity.org/mailman/listinfo/centos >> >