Hi guys. I'm running a 2011 MacBook Air with an FileVault 2 encrypted hard drive. I tried to install Mountain Lion as a clean install, and figured I might as well overwrite the hard drive with one pass of zeros. When I tried to do this in Disk Utility I got an error complaining about "storage" something (Sorry I don't remember the error any longer) and after that my disk partition didn't show in the side bar of Disk Utility any longer. I can't change partitions on the hard drive since the partition has to be unlocked first, which is impossible when it doesn't show When I try to boot into my user it simply spins forever and then shows a stop sign. When I use internet recovery it gives up after pointing to apple.com/support - I've also tried resetting PRAM and SMC. Any ideas if there's anything I can do or will I have to take it in for repair tomorrow?