i don't know but iu said iu have 128MB of ram... your problem is not the ram memory i have a network at home and the computer i use to render poser animations (i have a single pc only for render purpose as well one only for design) and it only has 96 of Ram and renders at very good speed is only a pentium II-300... check your software conf. if iu are a Mac user i think things may not be differents.....