Problem with adding custom animations to Skyrim via FNIS SPELLS.

[ChSkane]

I made an animation and added it into Skyrim via FNIS spells, but when I apply it to an NPC in-game he "poses" the way the animation was intended but doesn't "animate". For example if it's a running animation, he'll take the initial running pose but will not run even though he's supposed to. I animated properly, I'm good with blender so I don't think it has anything to do with the animation... does anyone know what I may have done wrong? Maybe I missed a step when adding custom animations?
This only happens with custom animations, the animations that came with fnis spells run just fine.

[ChSkane]

Nvm fixed now