I've got my first Windows (8.1 Pro) with EFS support. I started using EFS and noticed  that some of the FileCopy commands in my AutoIt scripts were no longer functioning properly.  If I FileCopy a "normal" (=no EFS) file, the FileCopy returns a 1=success. But if I FileCopy an EFS encrypted file, the FileCopy returns a 0=failure. The destination folder is located on my NAS (Network Attached Storage). There are no problemens whilst copying/moving (EFS and non-EFS) files  If I drag&drop th