geforce gtx660

Good day and sorry if this was posted before but I'm searching for a solution for 3 days now and it's kind of nerve wrecking. So, I used to have a Gigabyte Mainboard (78LMT UBS3) which broke down eventually so I bought myself an ASRock 970 Pro3 R2.0. When I used the Gigabyte Mainboard I had 2...