I've got Moose 4.8 Release.
smalltalkhubUser: 'Pier' project: 'Pier3';
(Smalltalk at: #ConfigurationOfPier3) load.
Although it appears to install mostly ok, I get several debug windows labelled:
From then on the image is unusable, with many errors (opening workspace, system browser, etc):
cell: +27 (0)78 374 9035