another thing i just discover today :
before starting a "render make movie task" of long scene (300 frame), you MUST ASK YOURSELF

• HOW many time it shoud take my to my computer to render
• WILL i need to use my PC during the long render process
• IS my time rendering estimation be correct ?

Also, today, this morning (after preparing a scene yesterday evening), i start the rendering process of a animation of 300 frames, in 640x480 pixel.
I startd it at 9'oclock AM, just befor go working, so i thought it will take 3/4 hours to render the movie (i also made some tiime test).

but...

my time test will be done with nude character (just mat texture)....

and my new scene include 4 body clothes conforming with dynamic moves....

then....

5 hours after starting, the render process just complete 30% of the animation whereas i need to use my computer !!!