Hi, a few days back I tried restarting my pc and it suddenly showed up the message "bootmgr is missing". I found out that my main OS ssd has dissapeard from my bios. I tried to change sata calbles, connections etc(tried everything) and still nothing. I have no idea what to do because I dont think that my ssd died. Also tried to recover pc with win7 installation disc and ssd doesnt show up in there also. Any idea whats going on?