If you run "knx2hd" or "knoppix-installer" (same thing), configure your installation, quit, and save your configuration, you can then edit your configuration file (".knofig") to:
  • skip partitioning (e.g. if you've already done it with PartitionMagic)
  • use ext2 instead of ext3
  • tell it where your swap partition (and /home partition, if you've got a separate partition for /home) is

.knofig is very well commented.

You can then run "knx2hd" again, load the saved configuration file, and go.