Do you have Version 1.0.5 - 12/6/11? (updated to work with Mathematica 8) Needs a version that can be run on Mathematica 9 or lower. What version of Mathematica needed Version 1.0 - 9/1/08 of Dynamica?
May be same thing: https://rdbeer.pages.iu.edu/Software/Dynamica/Dynamica.m
Crossposted here.
