A commandline.txt will probably fix this.
https://steamcommunity.com/sharedfiles/filedetails/?id=386442407Create a commandline.txt in your eflc folder and use one of the options mentioned in the url.
-fullspecaudio : Force higher quality audio
-minspecaudio : Force lower quality audio - Good for low-end CPU's
-windowed - If you want to play in a window
-width - Horizontal resolution / ex: 1920
-height - Vertical resolution / ex: 1080
-framelimit - ex: -framelimit 1 @60hz = 60fps limit
-refreshrate - custom refresh rates
-novblank - no vsync - improves fps
-norestrictions -no hardware will be restricted from use
-noprecache -disables the game loading stuff before you see it
-nomemrestrict -memory restrictions are removed
What you need is atleast '-nomemrestrict' and '-norestrictions'