I've read all the other threads so I'm aware, fyi.
I have a slow-burned CD. Checked and double checked, CD is fine.
I have tried booting with failsafe. Still a no go.
I have tried booting with nodma. Still a no go.
So I started up in expert mode:
I autoprobed..
The screen went quick so I couldn't see the beginning but it started showing me it probing USB..
But everything it was loading was a "unknown symbol"..
It loads everything, with "unknown symbol" for each item..
Then gets to wd7000.ko ans I get the error "wd7000.ko failed installatization of WD-7000 SCSI CARD"
Asks if I want to load more.. I say no..
It then tries to find my USB storage..
Then gives the error "Can't Find KNOPPIX filesystem.. reverting to limited version blah blah blah".
Hope this helps someone.

Windows XP, Vista, 8.1, Linux Knoppix, Office XP, (6 CDS)
$10.00
KNOPPIX 9.1 Linux Install & Live DVD 32bit & 64bit
$19.99
KNOPPIX USB DVD OS , BEST OF ALL HIGHLY RECOMENDED
$11.99
Knoppix Live GNU Linux System 9.1 on Bootable CD / DVD / USB Flash Drive
$5.99
Knoppix Linux Bootable OS v8.6 "Original Live Operating System" 16G USB Stick
$20.85
$8.00
VINTAGE SOFTWARE | KNOPPIX STD 0.1 (SECURITY TOOLS DISTRIBUTION)
$7.57
Knoppix Linux Bootable OS v8.6 "Original Live Operating System" 32G USB Stick
$21.42
$7.00
Knoppix 5.0.1 ULTRA RARE Linux DVD - Linux Pro Extra August 2006
$33.98