User Feedback :: boot from grub problem

I boot from grub with following msg:

Scanning for USB devices... Done.
Accessing DSL image at /dev/hda6...
Total memory found:256000kB
Creating /ramdisk(dynamic size=199292k)on shared memory... Done.
Creating directories and symlinks on ramdisk... Done.
Starting init process.
INIT: version 2.78-knoppix booting
Running Linux Kernel 2.4.26
Processor 0 is Pentium III(Coppermine)696MHz,256 KB Cache
ACPI Bios found,activating modules:ac battery button fan processor thermal

then my toshiba laptop(2800) crash.

check iso md5sum

iso md5sum seems no problem.

can you boot from cdrom?

original here.