I am trying to install Draftsight 2017 64-Bit SP3 for Windows 10.  I ran into a number of issues trying to activate it, but following the instructions found here: https://swym.3ds.com/#community:70/iquestions:35018 allowed me to get the program activated.  I am attempting to install on both my desktop and on my laptop (both running the same version of Windows 10).  On my desktop, when I try save even a blank file, Draftsight crashes as soon as the save dialog appears.  This does not happen on my laptop.  I have attached the crash report here.  I love this product and have used earlier versions before, but so far I have found SP3 to be a rather frustrating install process with lots of hoops to jump through and still not getting it to full function.