Had issues with Minion 64b not booting, uninstalled. Installed 32bit client. Minion installs, boots, searches for ESO, asks for addon director. Default addon directory selected (C:\Documents\Elder Scrolls Online\live\AddOns).
Selection window disappears and nothing happens with the program after that. Both columns remain blank, save for the advertisement. However, the program is still interactive, i.e., Adding game/directory, settings.