Nope .

I have Knoppix installed on my hard drive.

I also have a CD containing Knoppix ( I bought it from edmunds-enterprises, they download FSF, burn it onto cds, and sell it for about $1 plus shipping ).

I have a dvd reader and a cd reader/writer.

I tried copying my Knoppix CD to a blank CD.

It didn't work, I got the error messages described in my original post eventhough I was able to burn mozilla ( just a file --> cd job ) to a blank CD.

Steve