Quote Originally Posted by jsim1982
So far, i tried using failsafe command to disable the hardware detection but it does not work.
What version of Knoppix? Have you checked the md5sum of the ISO you've downloaded? Also, if you are having trouble booting, then have a look at the Cheatcodes:Tips&Tricks for ideas on troubleshooting. If you try either of the "debug" boot commands, tell us how far you get.

Regards,
- Robert
http://www.cwelug.org/