The most simplified load order which has this problem:
Fallout3.esm
The Groovatron.esp
Apologies if I'm missing something obvious, I just got Fallout 3, and the first mod to give me a problem, is the groovatron. I have the umpa animation mod downloaded like it said, and I downloaded the modified skeleton for the facial expressions.
What is going wrong? It seems to be something within the mod itself, because it's obviously not a missing master. How should I fix it?
Thank you for your time.