Hi,

I downloaded knoppix 5.1.1 from the bitTorrent
then i checked the CD from the checksums (.md5 and .sha1), and all was good with no problems
burned the image on a CD by power Iso and restarted the computer to boot....

Here comes the problem!!
boot failed!!

here is a pic. of the proplem:



what should i do and what's the problem?

Thanks in advance