My late grandfather had a DOS computer during my childhood years. I was around 7 years old (1994) when gramps got this game in its trilogy form. Up until the day the DOS computer gave up the last ghost, it was one of my many favorite DOS games played (when I'm not busy with playing NES and GameBoy games). Just finding this once again... yas lord, I am happy.
I do not use GOG Galaxy. This is all offline install. And yet after I did a complete uninstall and reinstall of FO4 GOTY cleanly, then London on top, this happens. Checking where the files are installed at, f4se_loader.exe's byte size is at zero. Same with the Fallout launcher and the app itself to play it. So... Yeah. This is broke beyond all heck.
It's nice and all, but apparently it's broke. Every screen except for main screen is inverted (mirrored and upside down). A friend of mine has a GOG account and bought the GOG copy. He gave me a copy of the offline installer for me to check it. But installed on my computer, it's... yeah... as I said above, mirrored and upside-down in every screen except the main screen. PLUS the games once selected anyway shows only a black screen (sound still works). I've already deleted my offline install that my friend gave me. It's broken, apparently, on my desktop PC. Satisfaction may differ for someone else... :/