Legs aren't moving right for Sims 2 custom animation. help?

[joewinko]

This video shows what was going on at first:
https://www.youtube.com/watch?v=TMiwFUo-VHI

in the sims 2 the animation isn't playing the way it does in milkshape. the legs aren't moving right.

i found this tutorial that's supposed to show how to fix the problem: https://www.youtube.com/watch?v=LXaIuBgE0lk
but it didn't really fix it...
here's a video of what it's doing now: https://www.youtube.com/watch?v=ushjtb-0BYg

is there another way to fix this?
Please help.