[Debburn-devel] isoinfo error message

[acaribe2000 at that.com.br]

I  use a Smasung laptop x86_64.

I used yesterday, the command isoinfo, on a DVD and the output indicated 
all the parameters expected.

Today, i put a cd  with the installation of windows XP 32 bits, and 
issued the command

     isoinfo -d -i  /dev/cdrom

An error message resulted:

Invalid argument: Seek error on old image.

The man page does not say anything on error messages, and i do not know 
how to interpret this, and
worst, i do not know how to use the command, to obtain the blocks and 
the size of the content, so i could
generate an iso image from this boot disk.

thanks in advance for any help