I've attempted to install SolidWorks 2015-2016 seven times now and cannot get a clean download. it fails every time right at the 1% mark as it is trying to install bonjour. claiming that i have a newer version already installed. If I continue the installation it fails again at the SolidWorks install and the installation manager, etc... I've tried the "regedit" fix that someone had mentioned to no avail, I'm desperate as I need this program for my engineering design course. Any advice?