to make it easier just use this:
http://www.slackersbible.org/node/42
1. extract the kernel with 'tar -zxvf linux-2.6.X.tar.gz'
2. change to the /usr/src directory, then run a 'rm linux && ln -s linux-2.6.X linux' in the console
3. change to the linux-2.6.X directory with 'cd linux'
4. run 'make menuconfig' or 'make xconfig' in the console then set up all your options
5. run 'make && make modules_install' in the console
6. run 'cp arch/i386/boot/bzImage /boot/vmlinuz-2.6.X' and 'cp System.map /boot/System.map-2.6.X' and 'cp .config /boot/config-2.6.X' in the console
7. change to the boot directory with 'cd /boot'
8. run 'rm System.map vmlinuz config' in console
9. run 'ln -s vmlinuz-2.6.X vmlinuz' and 'ln -s System.map-2.6.X System.map' and 'ln -s config-2.6.X config' in console
10. run 'lilo' in console
**remember to replace 2.6.X with your version**