I have downloaded HyperWorks, both the 2024.1 versions and the 2022.3. However , the 2024.1 version of HyperWorks does not work on my PC (I will submit a separate query regarding this) so I use the 2022.3 version. I am trying to use the Alatir Computer Control module to run a model on Optistruct but it optruct does not appear to be a relevant module. I have download Optistruct, I'm pretty sure it is the latest version.