I am very new to knoppix and cannot get 4.0 to function.

I load the dvd, and get the "press return to boot" screen. I press return and it goes to town. However, when it gets to this part:


Scanning for USB/Firewire devices... Done
Accessing knoppix DVD/dev/hdd...insmod:error inserting'/modules/cloop.ko':-1 bad file number



:)
All suggestions are invited.

Thanks