Hi Israel:

You seem to be having the same problems I faced JohnnyH and HarryKuhman both have posted here

http://www.knoppix.net/forum/viewtopic.php?t=26802

My Knoppix DVD checks out fine with Md5Sum using testCD. I find this problem to be mostly since this HAL has appeared. I had teh same problem with PC-BSD installation. You can mount hd1 WinXp or any other with as root

root/ mount /media/hda1 then use the Icons on the desktop to open up in Knoqueror. While I think Knoppix 5.1.1 to be lot better than 4.0 I find wierd stuff like GRUB appearing late and booting taking time to start frequently to be odd.

Sorry I cant give you any suggestions

AJ