Latest update (knx620k.zip) with big memory kernel (>4GB) in here: http://www.knoppix.net/forum/viewtop...=121968#121968

Hello,
Please find below the link to my first shoot at an updated Knoppix 6.2.0 minirt supporting ISO boot from ntfs, fat, ext, reiser,...
http://s94002264.onlinehome.us/grub/knx620e.zip (Md5: 841e6717e100a92d0863a2e1de60d7e6 *knx620e.zip)
For your convenience, the zip file includes: grldr, grub.exe, grub, menu.lst, linux (kernel) and minirt_620e.gz.
This minirt also allows you to pxe (network) boot from the Knoppix 6.2.0 iso file on a ntfs or samba share, cf the menu.lst data below.
Have fun and please provide some feedback !
Best Regards,
Gilles

FYI, I have it running on a multi boot system: Win7-64, XP-32, Osuse11.2-64, Knoppix620
The Knoppix 620 dvd iso is located on the Win 7 ntfs system partition
and the Win 7 boot loader starts grub using grldr.mbr (cf the file win7.bat for install)
For XP install, look for the boot.ini loading grldr (grub)

Grub config file menu.lst:
==================

title Knoppix 6.2.0 from sda1 ISO
kernel /linux bootfrom=/dev/sda1/boot/k620/*.iso lang=us ramdisk_size=100000 init=/etc/init apm=power-off nomce vga=791 quiet hostname=auto-clock
initrd /minirt_620e.gz
boot

title Network NFS Boot Knoppix 6.2.0 from 10.0.0.1
kernel /linux nfsdir=10.0.0.1:/home/nfs/k620 nodhcp lang=us ramdisk_size=100000 init=/etc/init apm=power-off nomce vga=791 quiet hostname=auto-clock
initrd /minirt_620e.gz
boot

title Network NFS ISO Boot Knoppix 6.2.0 from 10.0.0.1
kernel /linux nfsdir=10.0.0.1:/home/nfs bootfrom=iso/k620/*.iso nodhcp lang=us ramdisk_size=100000 init=/etc/init apm=power-off nomce vga=791 quiet hostname=auto-clock
initrd /minirt_620e.gz
boot

title Network Samba ISO Boot Knoppix 6.2.0 from 10.0.0.1
kernel /linux nfsdir=//10.0.0.1/home/samba bootfrom=iso/k620/*.iso nodhcp lang=us ramdisk_size=100000 init=/etc/init apm=power-off nomce vga=791 quiet hostname=auto-clock
initrd /minirt_620e.gz
boot