Launcher won't let me in

[Xavion]

I have downloaded, updated and ensured all files are verified and  I cannot get the launcher to let me into the log in screen.

[Michiyo]

In the launcher click System then Verify, that error means the launcher can't find the executable for the game.  If Verify doesn't work I'll need to see the path in System -> Options, and a screenshot of the folder you've told it to install to,.