Installed new resolutions but they don't work

Hi

I downloaded some general resolution pack and tried it, but whether I change resolution in settings menu on VCMI Launcher.exe, the resolution in game doesn’t chango from 800x600. Also, it’s not possible to change it in the system menu in game.

Did I install the resolution pack in the correct place (Data & Config) as what the zip contained?
I tried to put the desired resolution into settings.txt file as below, but that didn’t help either.

resolution=1280x1024; // format: WxH
pregameRes=1280x1024; //WxH

Help please. Thanks.

The extra resolution mod is included in vcmi essential files, you need not download extra mod. just enable vcmi.extraResolutions in launcher.