On my Win 7/64-bit system, I did a clean uninstall of AS 5.16.1/64-bit, then a clean install of AS 5.16.3/64-bit.
When I then tried to run PPM, it immediately crashed.
I uninstalled, rebooted and reinstalled, same crash.
I uninstalled, deleted C:\Perl64 directory and then reinstalled, same crash.
I'm going to try 5.16.2 now. Any other suggestions?
Rick