I mine with a bunch of different cards in both Pc's & laptops. My first problem is a 960M gpu. Honeyminer only detects it when I use an older driver. Usually a couple of months. I've tried every new one with no luck. Also I notice a dramatic drop in the hash & earn rate of my 705ti's. The drop was from about 400 S to 65, in just one week. Changing drivers doesn't seem to affect it & the PC is running fine. Any ideas? Thanks