Reddit won't let me ask questions about Lutris

Explain Lutris to me… I want to install Doom 64 from GOG.

So, I have the exe already on my PC, but when I try to use Lutris to install Doom 64, it starts downloading Doom 64 again. Why? Why can’t I just install it with my already downloaded exe file?

Okay, now it says "Start monitoring process.

esync: up and running.

wine: RLIMIT_NICE is <= 20, unable to use setpriority safely

Initial process has exited (return code: 0)"

I started doom after it said it installed it, and then it froze up and crashed when I hit “start”. I was trying to go back to my home screen to turn off my music and it just wasn’t having that. So I kept hitting the windows button.

And also, I do not see Doom 64 anywhere on my screen or installed

Now, after a bit, Doom 64 popped back up and seemed to be working. Then it stopped working. I kept pressing my windows button and ctrl alt delete and then it miraculously shut down my computer.

I have to ask something… is this program design to work online only? Because that completely defeats the purpose of me using GOG or Lutris.

Okay, now it works, after installing it again, And I can play it offline now it seems. I am confused.