Hello! Buddy, i got a problem wih my mac, it says panic error, i was looking at your videos in youtube, and i was trying to solve that problem following what u have done, but i still have the same issue. I have install the software like 3 times and it still happens. So, id like you to help me please. I dont wanna loose my mac. The macbook pro model is A1278 2012 mid, the rams are ddr3. They are two each 8 gb, in total 16 gb. It has Ssd 500gb sata, tell me what else do you need? I got the OS CAPITAN i just downgraded to it cause’ it was high sierra.