I'm having problems booting knoppix. I've downloaded the iso file and the md5 file. It checks out. I burned the cd with my benQ miniRW burner. This is an external USB 2.0 unit. I put the cd into my cd-rom (not a benQ, and it's an internal) and start booting. Get several cloop errors, other errors, and finally a kernel panic error I think. I try using some of the cheat codes, but I'm not sure if I'm using them right. I tried testcd by typing "knoppix testcd" and then pressing enter, and it goes through the same boot process with all the errors. I tried the dma cheat, and the -b cheat.

Help?