1st person animation exported from 3DS Max not playing in-game

[Th3RubyBlad3]

 

I wanted to chop an unused vanilla Ripper animation to three sections: Start, Loop, End

The unused animation had 95 wholesome frames and I only exported first 25 frames to use it as Ripper's initial attack animation.

I followed the steps in F4 Animation Kit and idk why it isn't working.

Any help would be very much appreciated...

Edited May 20, 2021 by nexus666vid