Hello, I am trying to sli my two graphics cards, being and msi gtx 970 and evga gtx 970. They both show up in my device manager which I dont think is a good thing for SLI. I think the problem could be that I am using a MSI Sli bridge on a gigabyte motherboard. Is that the problem? When I go into my nvdia control panel it will not let me enable SLI. Also both of the fans are spinning.