I tried to change knoppix kernel.

The error appear:
Welcome to KNOPPIX live Linux-on-CD
Enable DMA acceleration for hda: [some_name]
Accesing KNOPPIX CDROM at /dev/hda5.../linuxrc: cannot create /etc/ld.so.cache: read-only file system
Welcome to KNOPPIX live Linux-on-CD


mount: Device or resource busy
mount: Device or resource busy
Enable DMA acceleration for hda: [some_name]
Can't find KNOPPIX filesystem...
-//skiped//--
knoppix#

Output of mount command
rootfs / rootfs rw 0 0
/dev/root / ext2 ro 0 0
/dev/pts /dev/pts devpts rw 0 0
/sys /sys /sysfs rw 0 0
/dev/hda5 /cdrom vfat ro,nodiratime,fmask=0022 0 0
/dev/cloop /KNOPPIX iso9660 ro 0 0


Any suggestion???

How i remaster:

Boot knoppix 3.4 fromhd=/dev/hda5

Unpack linux 2.6.8.1
Appy patch from http://www.knoppix.net/forum/viewtopic.php?t=13226

Code:
make
make modules
Code:
cp minirt26 minirt26new
mount -t ext2 -o loop=/dev/loop0 minirt26new  /mnt/mroot
cp drivers/blook/cloop.ko /mnt/mroot/modules/cloop.o

in linuxrc script i change
Code:
SCSI_MODULES=""
boot with grub
Code:
title KnoppixHD
root (hd0,7)
kernel /boot/vmlinuz_new ramdisk_size=100000 land=en init=/etc/init BOOT_IMAGE=knoppix vga=791
initrd=/boot/minirt26new