Hi, I have CentOS 4.4 with me. I want to change the default kernel during installation, from 2.6.9 to 2.6.15. I got myself a copy of vmlinuz and initrd.img from the RHEL AS 4.0 installation cd and copied it as vmlinuz-rhel and initrd-rhel.img respectively into the isolinux folder on the CentOS cd. I changed isolinux.cfg so that it would boot into my kernel. I then made a fresh new ISO and tried to boot off it. However, when I boot I get the following error "Cannot find kernel image: vmlinuz-rhel". I cant figure out where the boot loader is looking for vmlinuz and initrd (besides the islinux directory) and if there are any other norms that Im not sticking too. Thanks, Janice. __________________________________________________________ Yahoo! India Answers: Share what you know. Learn something new http://in.answers.yahoo.com/