Always wise to hide personal details on the internet.. 🙂
Anyways, running WoT via Lutris is fine, good. Aslains modinstaller however needs to be ran within this same "container*" - Lutris makes a separate "container" for each game. To do it, you want to copy the Aslain*.exe installer someplace where the game is (/<hdd>/<username>/LUTRIS Games/world-of-tanks/drive_c/Games/) and in Lutris clicking the Wine-glass and "Run EXE inside Wine prefix" executed.
Personally I avoid spaces in directory names, but I'm an old fart from times when they were not allowed 😄
* with container I do not mean docker or containers on servers, just that the game install is kind of separated from everything else.
