Is anyone else having problems when instaling Draftsight 2018 SP0 on Windows 7 SP1 ? I'm trying to instal and I get this Error 1722 when installing. I'm pretty sure it isn't with Windows 7 the problem since I have reinstalled twice the Windows iso using two diferents iso from Windows 7, the last one was using the latest Windows 7 SP1 version.

Another option I would have is installing Draftsight 2017 SP3, but I jus't can not find it to download, does anyone know how can I get it?

Thanks Guys!