The Bat file is not working for me, I'm getting this message - "The system cannot find the path specified." My folder structure: C:\SlipWin8\Work_Folder <ESDtoWIM> <patches> install.wim update.bat update1.bat Please see attached image EDIT - Nevermind I think its because I had the old Windwos ADK for Windows 8.0 installed rather than 8.1