[default config] Problem Flashfig

I have a problem changing default configuration on RB HEXs.
OS is Ubuntu 22.04.4 LTS. Wine is version 7.0
I am performing the following steps:

sudo systemctl stop NetworkManager.service
sudo ifconfig eth0 192.168.88.1/24

cd /home/xx//default/
sudo wine flashfig.exe

On mikrotik I am running:

/system routerboard settings set boot-device=flash-boot
/system reboot
:put y

I got an error as in the picture
Zrzut ekranu z 2024-06-26 13-13-31.png

Never mind.

I still haven’t been able to successfully run Flashfig. I used netinstall on Linux.

https://help.mikrotik.com/docs/display/ROS/Netinstall#Netinstall-InstructionsforLinux