I am using both Knoppix 4 and Knoppix 5 on the same computer.
I have Knoppix 4 using persistent home, knoppix.img on HD.
Knoppix 5 always asks if it can use it/write to it.
If Knoppix 5 looked for knoppix5.img FIRST I could use persistent home
with it without removing the K4 home.
$6.40
Knoppix Live GNU Linux System 9.1 on Bootable CD / DVD / USB Flash Drive
$9.99
KNOPPIX 9.1 LINUX INSTALL & LIVE DVD
$9.99
Linux Knoppix 4.0.2 Installation Disc
$29.99
Knoppix Linux Bootable OS v8.6 "Original Live Operating System" 32G USB Stick
$20.30
$8.00
Acer Aspire One 9 inch Netbook ZG5 512MB RAM 8GB SSD HD Knoppix Linux WiFi VGA
$79.99
Knoppix 3.4 Linux installation CD
$10.00
Knoppix Linux Bootable OS v8.6 "Original Live Operating System" 16G USB Stick
$19.95