Hi, When I tried to use the graphical installer on the latest installation iso, and followed the process as normal (I did not edit the config file by hand), I got the result in bug.jpeg. The other image shows the result of running "guix system init /mnt/etc/config.scm /mnt --set-verbosity=5" once the graphical installer shows me the config file it is going to use after following the rest of the steps. I am installing on a Lenovo Ideapad whose wifi card cannot be detected, so I've connected the computer using a USB cable to an internet dongle. Thanks, Imran