hang on knoppix_V8.6.1-2019-10-14-EN.iso install

[m1k3hub]

Accepting a relative kernel/initrd path 'balder.img' as is. Accepting a relative kernel/initrd path 'linux' as is. Accepting a relative kernel/initrd path 'minirt.gz' as is. loopback.cfg file is successfully created. You must send this file for debugging if something goes wrong. Using loopback.cfg to boot this distro. Updating grub.cfg file... size of the ISO is 4.3G Updated entry in grub.cfg... Probing 'LICENSE.txt'! Probing 'README_Security.txt'! Traceback (most recent call last): File "/usr/lib/python3/dist-packages/scripts/mbusb_gui.py", line 352, in install_syslinux config.distro, config.persistence) File "/usr/lib/python3/dist-packages/scripts/update_cfg_file.py", line 402, in update_distro_cfg_files callback(dirpath, f) File "/usr/lib/python3/dist-packages/scripts/update_cfg_file.py", line 374, in fix_desktop_image_in_thema_callback for line in f.readlines(): File "/usr/lib/python3.6/codecs.py", line 321, in decode (result, consumed) = self._buffer_decode(data, self.errors, final) UnicodeDecodeError: 'utf-8' codec can't decode byte 0xf6 in position 228: invalid start byte