By Jean-Francois Panisset -
Don't know if this is specific to our site, but I'm finding that if you try to install the recently released PFTrack 2013.2.1 on a Windows 7 system where the Windows Firewall service is not running, the installation will fail and roll back, without any useful error messages. You have to temporarily start the Windows Firewall service in order to allow the installation (or uninstallation as well) to complete.
Was amused to find out that the only way to get MSI to generate a log file of its actions is to create a Windows registry entry...
JF