I'm running Win 7 Pro 32 Bit and I just installed Draftsight 2017 32 Bit. When I start Draftsight it appears to be loading fine until a message appears telling me that the program must close. There is a message in the command window:

An unsigned add-in, ExporttableAddin.dll, has been detected, and will not be loaded. Only signed and authenticated add-ins are permitted.

I have saved a copy of the crash log here: https://drive.google.com/file/d/0BwEbszVW6CrPblh5TUs5RGZBN2c/view?usp=sharing 

If anyone could help I would really appreciate it, I was using 2016 fine up until now and I wouldn't mind going back to it if I have to but I can't find the installation file for it.