tohd command for copying to folders

my PC has one hard disk having 2 partitions C and D. i created a folder in D called KLCD. i have a knoppix live CD (5.0.1). i don't want to install knoppix, but i want to copy the entire CD to a hard disk partition and boot from it. i came to know about the 'tohd' cheat code at the boot prompt. please tell me whether the below-mentioned cheat code at the boot prompt is correct or not.

knoppix tohd /dev/hda2/KLCD

can the entire live CD be copied to only a hard disk partition, or can it be copied to any folder in the partition as well?