I was using Poser 11 Pro and working on an animation with 4500 frames (2 1/2 minutes). I upgraded to Poser 11.2 Pro. Since then, I have been unable to use the animation palette because my computer freezes up and when I try to make a movie on WMV high resolution, the program shuts down after 55 seconds of the 2 1/2 minute movie. I am using a Dell XPS 8700 with an Nvidia GeForce graphics card which I got specifically to help me do animations. So, I have given up on Poser 11.2 Pro. Since I can't go back to Poser 11 Pro, I am now using the Poser 10 program that I still had on my computer. I am going to be shopping for other animation programs.