Error Code 400: Can't get past Launcher

[Fusegu]

Firstly lets start with Square - love the game. Good job blending all the bests of today's MMO's with a couple of new things, your trade mark prettiness, and a solid solo campaign.

The real issue: Last night, game booted me from the server. Then it crashed and gave me a weird error. when I ran the launcher again I got:

A System Error has occurred: 400.

Went to bed, thinking time and shutting down my PC and restarting resolves most things. Got back up and its still doing it. Been doing it all morning. I have a support ticket open with Square. We'll see what happens.

Does anyone have any other ideas BESIDES just keep trying or reinstalling.

[AhriSazame]

I have the same thing. Can't get passed the launcher at all. At first, the start menu was greyed out and now the launcher won't load.

[Fusegu]

Well I'm installing the game client on my wife's computer. Interesting enough its going fine thus far. Which makes me wonder why a complete reinstall didn't work for me on my computer. Will experiment further and report back if I come up with something.