The texture does nothing in the program.
sync on : sync rate 0 : color backdrop rgb(0,128,0)
backdrop off
rem Load image
load sound "../Media/Sounds/Explosions/large explosion 4.wav",2 :play sound 2
rem Make objects
set camera range 1,5000
rem Make particles
ParticleNumber=5000
make particles ParticleNumber, ImageNumber, 5000, 20.0
position particles ParticleNumber, 0,-50,50
color particles ParticleNumber, 255, 128, 0
set particle emissions ParticleNumber, 10
set particle speed ParticleNumber, 0.03
set particle gravity ParticleNumber, 0.5
set particle chaos 5000,1.0
set particle life 5000,50
rem Setup camera
position camera 0,-40,0
point camera 0,2,300
do
sync
loop
Just open, paste and run.