There are two ways to start Ansys Polyfuse from Ansys Polyman:
Select the Programs/Others/Polyfuse menu item.
Programs → Others → Polyfuse
Type Ctrl-U.
Ansys Polyfuse will start up in the MeshRepository directory. When you view or list files inside Ansys Polyfuse, you will see all of the mesh files stored in the MeshRepository directory.