in case anyone still wants to animate for sims 2 I have created several models for use in animations. even though the game only requires a skeleton, it is easier to animate interactions if the models actually have the shapes you are trying to have interact.

https://clarkcorrina.wixsite.com/sims2 for the models
https://clarkcorrina.wixsite.com/si...imation-tools-1 for the tools required
https://clarkcorrina.wixsite.com/si...on-with-blender blender tutorial
https://clarkcorrina.wixsite.com/si...-with-milkshape milkshape and SimPE tutorials

I would like to get some people to test this process, the project's goal is to make animation easy for anyone with sims 2.

models In Blender & Milkshape Formats:
Adult Male & Female Models
Teen Male & Female Models
Unisex Child, Toddler & Infant Models
Adult Female Pregnancy Model