Crashes after hitting play.

Worked a few days ago. I have uninstalled and re-installed multiple times got it to work for one login then crashes again.

Event Log:
Faulting application name: ffxiv.exe, version: 1.0.0.0, time stamp: 0x5481cd28
Faulting module name: ffxiv.exe, version: 1.0.0.0, time stamp: 0x5481cd28
Exception code: 0xc0000409
Fault offset: 0x00176a2d
Faulting process id: 0x1b28
Faulting application start time: 0x01d0165bf731b0ac
Faulting application path: C:\Program Files (x86)\SquareEnix\FINAL FANTASY XIV - A Realm Reborn\game\ffxiv.exe
Faulting module path: C:\Program Files (x86)\SquareEnix\FINAL FANTASY XIV - A Realm Reborn\game\ffxiv.exe
Report Id: 36d4562f-824f-11e4-92ee-20689d69dc73

Before it get brought up, yes my computer is perfectly capable of running this game I have been play FFXIV on it for over a year now.

Windows 7?

system restore to before KB3004394 was installed.