A user needed CompleteFTP to automatically create any subdirectory of a Windows folder that the client tried to enter or upload a file to. For example, if a Windows folder at /Home/MyUser is mapped to the directory, C:\My\Directory, and a client tries to upload to the path, /Home/MyUser/A/B/C/D, then CompleteFTP should create C:\My\Directory\A\B\C\D if it doesn't already exist.