[Uzin]

xctract the map to temperary folder.
And after that you can manually add map to HSFX.
just drop the Kt_svir folder to \MODS\MapMods and
add these lines to MODS\MapMods\ all.ini file
Kt_svir Kt_svir/load.ini
Kt_svir_W Kt_svir/loadw.ini

Beg your pardon, kapteeni, but your map should be dropped into
.../Il2 Sturmovik 1946/Files/maps/ folder of HSFX4.1
where also the file all.ini resides.
The map itself is very nice, as it is your good practice.
Happy new year !

with all due respect but in order to "older" map mods work with HSFX ( + auto installer) we have advised users to move all.ini and maps folder to its "original" location .

(The link is inoperative)

reg
Z

May be. But both ways work. Just verified.
Happy new year, Zoran.
Edit: I have not good experience with auto installers,
prefer manual install, where I know what goes where and why.
And do not like duplicite folders in my installs, when unnecessary.
Just my experience.
EDIT2: Everybody, excuse me, please for any inconvenience by this post.