Not at all, just if youre using Linux should add game folder to the program. Still dont know why dont work for you, you have used latest link i posted https://www.dropbox.com/s/gq0ak975enkzw7p/TSOVilleV1.3b.rar?dl=1? you can run FreeSO normally without any problem?? The out of memory exception is how the game manage memory, so for a C# app will be few portion of your system memory. Try installing Monogame framework. 3.4, if you have newer, replace in the program folder.