LkMaxBr: I already tried this but performance has not improved too much. :-/
It's still lagging.
PS: I replaced the DosBox files for the new ones (0.74) but it didn't help anyway.
I searched the support forum and I found many people having the same problem. If some day anyone find a better solution please let me know, or stick the thread...
I have the game running perfectly fine. There's some slowdown when the screen fills with particles, but other than that it's at a normal speed. Here's some settings I usually change in DOSBox configuration files to get games to run well. Unsure if it'll help you, though.
Open "dosboxBlood.conf" in the Blood folder.
[sdl]
fullscreen=true
fulldouble=true
fullresolution=1920x1080
windowresolution=original
output=openglnb
[dosbox]
language=
machine=svga_s3
captures=capture
memsize=64
[render]
frameskip=0
aspect=true
scaler=none
[cpu]
core=auto
cputype=auto
cycles=auto
cycleup=10
cycledown=20
[mixer]
nosound=false
rate=44100
blocksize=1024
prebuffer=50