We are trying to install X-Plane 11 from the discs onto a USB drive. At the very end of the installation (on disc 8), a message shows that there is a technical problem "Argument List Too Long." This is a brand new DVD set and we are trying to install the entire scenery onto a 64GB USB drive. We did not have any problems running the free demo version of X-Plane 11 and downloading that onto the same USB drive.