Hello! I'm having the same issues as tcutchi, with the dotnet being installed in D:/ProgramFiles and Vortex unable to find it (or so it seems). I tried to follow the instructions on how to add permissions via the folder, Properties and Security tab, but I do not have a 'ALL APPLICATION PACKAGES' category to add, nor any category with that double page symbol that has. All I have are the symbols with the two stylized people titled "Authenticated Users" "SYSTEM", "Admin" and "User" that is also shown in tcutchi's screenshot, below the 'ALL APPLICATION PACKAGES' category. Do I need to create the 'ALL APPLICATION PACKAGES' category, and if so, how do I make sure it adds the right permissions and/or paths for Vortex to find the right path to the D:/ProgramFiles folder?