Claymore, I need help understanding how I'm even able to mine right now.

I have 2 x GTX 960 2GB mining UBIQ.  A few weeks back I set them up on 9.6 and I don't know what I did to get it to work, but it has steadily been mining UBIQ at 10 MH/S.  I tried 9.7, 9.8 and even 7.4 and none of them will work. I don't know what I did specifically on 9.6 to make it work, but it is the only version of Claymore that works.