02-01-2015, 04:24 PM
you have to set up the gui_launcher and point it at ffxiv.exe not the boot.exe invalid account means your password or username is entered wrong in to the fields. Another issue ive seen with this is when the ffxiv install was messed up. the guy had to reinstall ffxiv. But first make sure you are pointing the gui_launcher to ffxiv and make sure running the Launcher as admin.