I have Linux sys on second partition /hda3 and I was able to boot Knoppix 4.0 DVD with the cheatcode 'tohd=/dev/hda3' successfully. It took a while to copy the two files KNOPPIX and KNOPPIX2 in a KNOPPIX directory. However, I am not able to boot from it. The image files reside on a reiserfs file system, and I've noticed that I can boot from a KNOPPIX.iso using 'bootfrom' cheatcode, but not 'fromhd'. (It seems to be a reiserfs hurdle.) I've done it with knoppix 3.6 and 3.9 iso images using 'bootfrom' every time. When I try with the DVD inserted 'fromhd=/dev/hda3' I get an error, not able to read file, when I try 'bootfrom=/dev/hda3' I get a different error about cloop already being mounted, then Knoppix boots from the DVD instead of booting from the hd. I've searched the forums for clues, but did not seem to find a solution. The two files KNOPPIX and KNOPPIX2 appear as 'shell scripts' in the KNOPPIX directory. Am I missing something to be able to boot from the hd? Should I copy the DVD as an iso image to continue booting as before?