Hi:

mkisofs -graft-points -rational-rock -joliet -joliet-long -full-iso9660-filenames -iso-level 2 -o /tmp/image.iso  STORE1/=/almacen/strauss

$ cp -r /mnt/cd0/STORE1 . 
cp: cannot create regular file 'some_file_name': Invalid or incomplete multibyte or wide character.

Is it imperative that the native charset remain in tact on the destination side?
If that is the case: Can you set the locale of the process doing the copy to match what is on the disc? If you do this every app you run against your will have to be set to use that special locale.

Otherwise use tar and iconv

mkdir /newdir
cd /mnt/cd0/STORE1
tar -c --file /dev/tty   |  ( cd /newdir ; | iconv [conversion options here] | tar xf )

Thank you, jim. Unluckily, it is. These files were created by downloading web pages from internet. If the foo_files get renamed, then all appearances of 'foo_files' in foo.html would have to be renamed too. It seems that the only way out is to be careful when downloading HTML files and change the name, in the Save As dialog box, if appropriate.