Hello ! This might been asked before but i cant found any solution. I had an mid 2009 mbp with a 60gb Kingston V300 SSD and in optick bay another hdd with 500gb. I moved all in mid 2012 mbp but the SSD wont be recognized and its not showing up in Disk Utility also. The SSD work very good in 2009 but not in 2012. Also the hdd is working good in 2012. WHAT CAN BE THE PROBLEM ? Thanks !