I'm having the same Issue on Windows Server 2012. I work from home for a living as a developer, which is why the weird OS. Was playing all evening before it went down for maintenance, now after updating the launcher refuses to start up.
-=-=-=-=-=-=- FFXIV Information -=-=-=-=-=-=-
MyDocument C:\Users\Admin\Documents
ProxyEnable 0
ProxyServer unspecified
ProxyOverride unspecified
-=-=-=-=-=-=- System Information -=-=-=-=-=-=-
SYSTEM_OS Windows Server 2012 Standard 64-bit (6.2, Build 9200) (9200.win8_gdr.130531-1504)
SYSTEM_CPU Intel(R) Core(TM) i7-2670QM CPU @ 2.20GHz (8 CPUs), ~2.2GHz
SYSTEM_CORE_NUM SYSTEM_CORE_LOGIC 8 SYSTEM_CORE_PHYSICS 4
SYSTEM_BIOS BIOS Date: 09/23/11 16:59:53 Ver: 04.06.03
SYSTEM_LANGUAGE English (Regional Setting: English)
SYSTEM_MEMORY 8169.145MB
SYSTEM_VIRTUAL_MEMORY 2047.875MB
SYSTEM_PAGE_FILE 12070.488MB
SYSTEM_STORAGE C:\ SYSTEM_HARDDISK_DRIVE SYSTEM_TOTALDISC_SPACE 881.162GB SYSTEM_FREEDISC_SPACE 271.261GB
SYSTEM_DIRECTX_VERSION DirectX 11
SYSTEM_GRAPHICS NVIDIA GeForce GTX 560M
SYSTEM_GRAPHICS_DEVICE \\.\DISPLAY1
SYSTEM_GRAPHICS_CHIP GeForce GTX 560M
SYSTEM_GRAPHICS_MAKER NVIDIA
SYSTEM_GRAPHICS_VRAM 1994.434 MB
SYSTEM_GRAPHICS_SHARED_VRAM 2047.887 MB
SYSTEM_GRAPHICS_DAC Integrated RAMDAC
SYSTEM_GRAPHICS_DISPLAY_MODE 1920 x 1080 (32 bit) (60Hz)
SYSTEM_GRAPHICS_DRIVER nvd3dumx.dll,nvwgf2umx.dll,nvwgf2umx.dll,nvd3dum,nvwgf2um,nvwgf2um
SYSTEM_GRAPHICS_DRIVER_VERSION 9.18.0013.3788
SYSTEM_GRAPHICS_DRIVER_DATE 5/19/2014 10:44:03 PM
SYSTEM_GRAPHICS_DRIVER_LANGUAGE English
3.0
SYSTEM_GRAPHICS_PIXEL_SHADER 3.0
SYSTEM_GRAPHICS_VERTEX_TEXTURE SYSTEM_SUPPORT
SYSTEM_SOUND Speakers (3- C-Media USB Audio Device )
SYSTEM_SOUND_DEVICE_ID {CEEA0559-C248-41E5-B74A-C67383C08E9B}
SYSTEM_SOUND_DEVICE_NAME USBAUDIO.sys
SYSTEM_SOUND_DRIVER_VERSION 6.02.9200.16384
SYSTEM_SOUND_DRIVER_LANGUAGE English
SYSTEM_SOUND_DRIVER_DATE 7/25/2012 10:26:27 PM
SYSTEM_SOUND Speakers (Realtek High Definition Audio)
SYSTEM_SOUND_DEVICE_ID {94A79AFD-FE04-4D22-ACC7-B33958244F4C}
SYSTEM_SOUND_DEVICE_NAME RTKVHD64.sys
SYSTEM_SOUND_DRIVER_VERSION 6.00.0001.7071
SYSTEM_SOUND_DRIVER_LANGUAGE English
SYSTEM_SOUND_DRIVER_DATE 10/22/2013 9:38:24 PM
SYSTEM_SOUND Realtek Digital Output (Realtek High Definition Audio)
SYSTEM_SOUND_DEVICE_ID {EC65ADE5-8B64-4A37-BDF1-DF2D6B5E20FC}
SYSTEM_SOUND_DEVICE_NAME RTKVHD64.sys
SYSTEM_SOUND_DRIVER_VERSION 6.00.0001.7071
SYSTEM_SOUND_DRIVER_LANGUAGE English
SYSTEM_SOUND_DRIVER_DATE 10/22/2013 9:38:24 PM
SYSTEM_INPUT {6F1D2B60-D5A0-11CF-BFC7444553540000}
SYSTEM_INPUT_NAME Mouse
SYSTEM_INPUT_REMARKS SYSTEM_GAMEPAD_AXIS 3 SYSTEM_GAMEPAD_BUTTON 5 SYSTEM_GAMEPAD_FOV 0
SYSTEM_INPUT {6F1D2B61-D5A0-11CF-BFC7444553540000}
SYSTEM_INPUT_NAME Keyboard
SYSTEM_INPUT_REMARKS SYSTEM_GAMEPAD_AXIS 0 SYSTEM_GAMEPAD_BUTTON 128 SYSTEM_GAMEPAD_FOV 0
SYSTEM_INPUT {D5E94700-4C95-11E3-8001444553540000}
SYSTEM_INPUT_NAME C-Media USB Audio Device
SYSTEM_INPUT_REMARKS SYSTEM_GAMEPAD_AXIS 1 SYSTEM_GAMEPAD_BUTTON 5 SYSTEM_GAMEPAD_FOV 0
-=-=-=-=-=-=- Application Information -=-=-=-=-=-=-
boot
Error
Technical Support - Comodo Dragon
NVIDIA GeForce Experience
-=-=-=-=-=-=- Proccess Information -=-=-=-=-=-=-
C:\Program Files (x86)\ASUS\ATK Package\ATK Media\DMedia.exe 000015C4
C:\Program Files (x86)\ASUS\ATK Package\ATKOSD2\ATKOSD2.exe 00000AD0
C:\Program Files (x86)\Adobe\Acrobat 10.0\Acrobat\acrotray.exe 00000AC0
C:\Program Files (x86)\Cisco Systems\VPN Client\vpngui.exe 00002A50
C:\Program Files (x86)\Common Files\Java\Java Update\jusched.exe 00000D8C
C:\Program Files (x86)\Comodo\Dragon\dragon.exe 00003BD0
C:\Program Files (x86)\Microsoft SQL Server\110\Tools\Binn\ManagementStudio\Ssms.exe 000069CC
C:\Program Files (x86)\NVIDIA Corporation\NVIDIA GeForce Experience\GFExperience.exe 000050C4
C:\Program Files (x86)\NVIDIA Corporation\Update Core\NvBackend.exe 00000AF4
C:\Program Files (x86)\Steam\Steam.exe 00003598
C:\Program Files (x86)\Steam\SteamApps\common\FINAL FANTASY XIV - A Realm Reborn\boot\ffxivsysinfo.exe 00002ADC
C:\Program Files (x86)\Telerik\JustDecompile\Libraries\JustDecompile.exe 000029D4