Crashing on opening file

Development Character & Animation
1

I’ve created a project in 4.12.5 works fine, having moved the project to my laptop that also runs 4.12.5 it gets to 96% and hangs?

Is there anyway of fixing this as the original machine I’ve developed on I no longer have access to and the project is pretty urgent.

2

Phew! Seems to work ok now!

But for some reason it doesn’t run with smooth motion, any ideas on how to fix guys