It works!!! Hahaa, I can’t believe I finally made it to work. BIG thanks to all of you for your help.
I let it run just for a while, but the performance seems reasonably good, certainly better than on Dosbox Turbo. I will try various settings to see if it can get even better.
Now I have to figure out only one more thing – the controls in the game. I would love somehow to import the layout with the green buttons on both sides of the screen from the mgc file (https://magicbox.imejl.sk/forums/topic/fallout-1-2/), but since the experimental version is free version, it won’t let me import the profile just like that. On the other hand my full Magic dosbox version can import that profile, but it will not let me play the game.
So can you please help me one last time ?: How can I import that Fallout buttons layout to that experimental free version ? If its not possible I will have to learn how to create those buttons and widgets myself. Thank you anyway.