Hi,
There's other option i.e. try ubuntu ,cause the devs of suprminer said that it is stable on linux.
the only issue is you have to install cuda n drivers n dependencies to run the miner.
i am too working on it today, lets see if it works.
For testing i am trying it on my laptop, if it works fine then will do the same for my rig.

found none for SMOS except the ccminer for x16s. so on SMOS u have to use ccminer 2.2.5 x16s if you wish to mine PGN.
u can try on windows but you will have to write a batch file to start the miner at startup and within that batch file add a option to kill the miner and start again if you want to leave it on its own. I ran it this way for more than 24hours without me intervening.
For my  rig, it mined for atleast half an hour before it crashed,
so i added script to batch file that i created to kill and start miner again every half an hour. Maybe for you its longer.
the intensity on windows was 19 max or else it used to crash in 5mins.
for best option i set the intensity to 18.5 so it does not crash easily.
The main reason of crashing was windows majorly cause windows kept restarting on crash.
I was using windows 10.

There's other option i.e. try ubuntu ,cause the devs of suprminer said that it is stable on linux.
the only issue is you have to install cuda n drivers n dependencies to run the miner.
i am too working on it today, lets see if it works.
For testing i am trying it on my laptop, if it works fine then will do the same for my rig.

My rig has 6x 1080ti and 1x 970
For x16r
using enemy miner
1080ti : OC settings: 150 on clock and 350 on memory and Power =165 watts
gtx 970: OC settings 200on clock and 0 on memory and power =200 (i have noticed that smos sets power setting using percentage of first cards maybe so 200/250 = 80percent i.e. in reality it is running at 116 watts max)
hashrate of setup= about 95MH/s max on rig and on pool its avg is about 78MH/s
pool= threeeyed
miner setting: -a x16r -o stratum+tcp://stratum.threeeyed.info:3333 -u xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx -p x -i 21,21,21,21,21,21,19
the last one is gtx970

For x16s
using ccminer-tpruvot-v2.2.5-x16s-cuda8.0
1080ti : OC settings: 110 on clock and 100 on memory and Power =165 watts
gtx 970: OC settings 200on clock and 0 on memory and power =200 (i have noticed that smos sets power setting using percentage of first cards maybe so 200/250 = 80percent i.e. in reality it is running at 116 watts max
pool= blockcruncher
Miner setting: -a x16s -o stratum+tcp://blockcruncher.com:3636 -u xxxxxxxxxxxxxxxxxxxxxxxx [-p c=PGN] -i 20.5,20.5,20.5,20.5,20.5,20.5,19.5


ccminer-tpruvot-v2.2.5-x16s-cuda8.0 is slower then other options i.e. suprminer 1.6 ...etc
on suprminer windows get about 95MH/s on same setting as SMOS setting but not stable at all keeps crashing so needed to write batch file to start miner at every half an hour  
while on ccminer-tpruvot-v2.2.5-x16s-cuda8.0 on SMOS get only about 72MH/s at max until now and yeah its stable for around 14hours now, not a single crash.

Hope this helps.

Hey can you add usb tethering option to SMOS, it would be of great help. The broadband connection is not reliable near my place so i have to use internet services from cellular network, right now i have connected my laptop to the cellular network device and my laptop is sharing internet to my computer. So you see i have to keep my laptop ON 24hrs and can not take it anywhere. And yeah i tried bridging connection to other wifi router but the cellular network device switches off after some time if not connected via usb tethering so thats a no go for me.
Any help and replies are appreciated.
Thanks.