this is the second time within 2 months now that my macbookpro has randomly crashed and the system has become corrupt. Last night my macbook randomly restarted and upon restart I got the question mark folder of death. Is there some sort of virus going around that is corrupting the system files, or is mavericks just bad? or is my ssd failing on me? I'm going to contact samsung to see about getting a replacement, not sure what the warranty is on the drive, but I have had it since september of 2013 which I had originally purchased through amazon. Anyhelp would be appreciated.