Zardnaar
Deity
The easiest way to get SMAC running is to spring a handful of dollars for the GoG version. Bringing the original disk versions into compatibility with operating systems more recent than Win98 is a battle. It runs on the CivII engine, and I think Firaxis had to "innovate" just to get it working on 98...and the residue of that innovation makes it hard to push it further. GoG version worked great straight from the box though, on every machine I've had since I bought it. Fingers crossed for my new Win10 rig, but I'm pretty confident.
I have the 2009 rerelease and it used to run fine on my old PC. I'll probably buy the GoG version.