WinReducer EX-100 - v1.8.4.0
ISO: Win 10 1607 x64 (Home/Pro) direct from Microsoft TechNet

When I go through the video tutorial via the tutorials page on WinReducers website I keep getting stopped with an error stating "You file is not mounted correctly...Hit OK to clean your system." I've went ahead and look through the forums but any solution anyone else had hasn't worked for me. I have tried selecting the Professional portion to mount, and the Home portion. Both resulting in the same error. I'm running the x64 version of WinReducer as well (just to make sure there are no issues with .ISO and WinReducer bit types).

My WinReducer folder is located at C:\Users\My user account  <- this was something I found online to try and that didn't work either. I'm pulling the .ISO from my documents folder when browsing for it. I don't know if that's an issue. Any help would be greatly appreciated. Been frustrated trying to figure this out for the past couple of days.