Doomsday Engine works with low fps

paraemuladores · 2016 Feb 6

Hi there. I just downloaded Doomsday Engine 1.15.8. I'm playing Heretic, I started the first level of the fifth episode, which it starts in a very big room, outside, and very full of monsters (I'm playing the one before the latest skill level). I have an average of 36 fps, wich is odd, because I thought my hardware could run the game properly (it's in my signature). But, when I try to play the game in stereo 3d, I have an average of 12 fps. I'm playing the game in 1920 x 1080, with external music files (I believe I may have a way to fix the external sound, I'll get on it in the sound post I made) and all the .box content of Heretic, the 2007 version (I like it more than the 2009 version).
I disabled antialising, but it didn't make any difference, which makes me think the processor is the problem, not the graphics card.
Why could I have such low fps?
Thanks in advance!
And here's the doomsday.out (it doesn't contain much, I believe because I haven't played the game very much because of this problem):

Application path: C:\Program Files (x86)\Doomsday\Bin\Doomsday.exe
Created a new 32.0 MB memory volume.
Config::read: modules/Config matches version &#91; 2, 0, 0, 1857 &#93;