Just upgraded my 2012 MBP to 16 GB DDR3 1600mhz and a 240GB SSD, all from OWC. All went smoothly installing, but suddenly apps are crashing and will not stay open (Safari, photoshop). I ran diagnostics and got the error "4MEM/9/0000000: 0x7ef2ff90". From a quick browse it seems like that is connected to the RAM, but everything looks to be compatible so did I miss something important, should I have only got 8gb, or is my RAM (or even SSD) bad out of the box? Any ideas? Thanks for any help guys.