GTA V ASI LOADER (build “May 2 2015” or newer)ġ – Download and install OpenIV.You want to have fast way to switch between original and modified files.You want to have original GTA V files unmodified.You have DVD or Rockstar Games Warehouse version of GTA V and every time you edit files Launcher download original files back.The latest version of OpenIV and OpenIV.ASI provide support for “ mods” folder that can be very useful in the following cases: