I downloaded knoppix 5.0.1 using bittorrent. I checked the md5, and burned the ISO to CD using ISO recorder. Everything seems fine.

When I insert the knoppix CD I have the folders/files: boot, knoppix, autorun, etc. I can open the folders. But I cannot open or access any of the files. If I try to open any of the text files using Notepad, I get a message "Cannot open the 'G:\..' file. Make sure a disk is in the drive you specified." This happened both times I burned the ISO, on both my systems. Any ideas what I'm doing wrong?