Hello, everyone: I want to add new rpm into install cd . I have searched the answer on the net and done it like what they have said. But when I use the cd I made to install OS, It told me that " The CentOS-4 i386 CD was not found in any of your CDROM drivers. Please insert the CentOS-4 i386 cd and press OK to retry". I don't know why. Could anyone help ? The following is the step : pkgorder --product CentOS /data/CentOS/ CentOS > /data/pkgfile genhdlist --productpath=CentOS /data/OWLinux pkgorder --product CentOS /data/CentOS/ CentOS > /data/pkgfile buildinstall --pkgorder /data/pkgfile \ --version "4" \ --product "CentOS" \ --release "1" \ --prodpath CentOS /data/OWLinux mkisofs -J -R -v -T -o ./CentOS.iso -V CentOS-4 -b \ isolinux/isolinux.bin -c isolinux/boot.cat -no-emul-boot \ -boot-load-size 4 -boot-info-table ./CentOS/ Best regards ! dhongqian 2008-01-16 -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.centos.org/pipermail/centos-devel/attachments/20080116/71e63ffd/attachment-0006.html>