I have no idea where I should post this.. So I have an NTFS formatted Internal SATA drive that had over 100GB of ProTools sessions on it within a folder called "ProTools Sessions". I had two finder windows open and I was trying to move a few files at the root of the drive to one of the session folders within the main Folder containing the sessions. I did realize that I also had the main sessions folder selected at the root of the drive.. so it was trying to copy a folder to a sub-folder within it. Obviously finder locked up big time and must have had no idea what to do. The main session folder had 100s of Gigabytes of files in it. It wasn't responding at all so I restarted finder from the activity monitor. Now the entire session folder is gone. Any ideas? I am trying to run Data Rescue on it to see what happens.. This really sucks.