Hi, i would like to create a bootable DVD from the yarrow ISO's with the following script: mkdir severn-i386-disc{1,2,3} mount -o ro,loop yarrow-i386-disc1.iso yarrow-i386-disc1 mount -o ro,loop yarrow-i386-disc2.iso yarrow-i386-disc2 mount -o ro,loop yarrow-i386-disc3.iso yarrow-i386-disc3 cp -af yarrow-i386-disc1/isolinux yarrow-i386-disc1/.discinfo . #vi .discinfo #sed -e s/^1$/1,2,3/ <.discinfo >.discinfo.neu cat .discinfo | awk '{ if (FNR==4) print $1",2,3"; else print }' > .discinfo.neu mv .discinfo.neu .discinfo mkisofs -o yarrow-i386-dvd.iso \ -V 'Fedora Core 0.94 DVD beta2' \ -b isolinux/isolinux.bin \ -c isolinux/boot.cat \ -no-emul-boot -boot-load-size 4 -boot-info-table \ -R -m TRANS.TBL \ -x yarrow-i386-disc1/.discinfo \ -x yarrow-i386-disc1/isolinux \ -graft-points yarrow-i386-disc1 \ .discinfo=.discinfo isolinux/=isolinux \ RedHat/=yarrow-i386-disc2/RedHat \ RedHat/=yarrow-i386-disc3/RedHat /usr/src/redhat/BUILD/anaconda-9.0.93/isomd5sum/implantisomd5 /ISO/severn-i386-dvd.iso #Inserting md5sum into iso image... #md5 = 125299a7d80e526f1facb29ab682ca21 #Setting supported flag to 0 # burning DVD ISO # growisofs -Z /dev/scd0=severn-i386-dvd.iso is this the correct way ? -- viele GrÃÃe Martin