It doesn't ever finish the install. If I look under the Force Quit Applications Utility the Update VectorWorks.app shows up in read as not responding. Further an Uncompression Utility appears as not responding as well.
It's like it gets 99% through and then hangs on the last bit trying to uncompress one of the installation files.
The Workspaces folder in the VectorWorks folder does make a backup of the previous Workspaces but the new workspace files appear without icons and when I launch the Application, it comes up with a message, no workspaces available.
I checked out installed parts and most was installed (Files 1 and most of Files 2 but none of the Protection subfolder Plug-In Support.vwlibrary files (ie. Eval, Series A or Series B) seem to have been installed.