I'm having the same issue. I installed the latest graphics driver to be safe but it hasn't resolved the crashes.

Code:
-=-=-=-=-=-=- FFXIV Information -=-=-=-=-=-=-

MyDocument	C:\Users\Axzer\Documents
ProxyEnable 0
ProxyServer unspecified
ProxyOverride *.local;<local>


-=-=-=-=-=-=- System Information -=-=-=-=-=-=-

SYSTEM_OS	Windows 7 Ultimate 64-bit (6.1, Build 7601) Service Pack 1 (7601.win7sp1_gdr.150525-0603)
SYSTEM_CPU	Intel(R) Core(TM) i5-4670K CPU @ 3.40GHz (4 CPUs), ~3.4GHz
SYSTEM_CORE_NUM	SYSTEM_CORE_LOGIC 4  SYSTEM_CORE_PHYSICS 4
SYSTEM_BIOS	BIOS Date: 06/03/14 19:28:38 Ver: 20.05
SYSTEM_LANGUAGE	English (Regional Setting: English)
SYSTEM_MEMORY	8130.348MB
SYSTEM_VIRTUAL_MEMORY	2047.875MB
SYSTEM_PAGE_FILE	16258.902MB
SYSTEM_STORAGE	C:\    SYSTEM_HARDDISK_DRIVE    SYSTEM_TOTALDISC_SPACE 232.884GB    SYSTEM_FREEDISC_SPACE 76.004GB
SYSTEM_STORAGE	D:\    SYSTEM_HARDDISK_DRIVE    SYSTEM_TOTALDISC_SPACE 931.511GB    SYSTEM_FREEDISC_SPACE 436.989GB
SYSTEM_STORAGE	F:\    SYSTEM_HARDDISK_DRIVE    SYSTEM_TOTALDISC_SPACE 931.480GB    SYSTEM_FREEDISC_SPACE 129.604GB
SYSTEM_STORAGE	G:\    SYSTEM_HARDDISK_DRIVE    SYSTEM_TOTALDISC_SPACE 931.480GB    SYSTEM_FREEDISC_SPACE 362.650GB
SYSTEM_DIRECTX_VERSION	DirectX 11
SYSTEM_GRAPHICS	NVIDIA GeForce GTX 660 Ti
SYSTEM_GRAPHICS_DEVICE	\\.\DISPLAY1
SYSTEM_GRAPHICS_CHIP	GeForce GTX 660 Ti
SYSTEM_GRAPHICS_MAKER	NVIDIA
SYSTEM_GRAPHICS_VRAM	1989.078 MB
SYSTEM_GRAPHICS_SHARED_VRAM	2048.309 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	10.18.0013.5330
SYSTEM_GRAPHICS_DRIVER_DATE	17/06/2015 7:10:27 PM
SYSTEM_GRAPHICS_DRIVER_LANGUAGE	English
3.0
SYSTEM_GRAPHICS_PIXEL_SHADER	3.0
SYSTEM_GRAPHICS_VERTEX_TEXTURE	SYSTEM_SUPPORT
SYSTEM_SOUND	Speakers (Realtek High Definition Audio)
SYSTEM_SOUND_DEVICE_ID	{1017992C-0952-43B9-AEF4-A461E1270634}
SYSTEM_SOUND_DEVICE_NAME	RTKVHD64.sys
SYSTEM_SOUND_DRIVER_VERSION	6.00.0001.6971
SYSTEM_SOUND_DRIVER_LANGUAGE	English
SYSTEM_SOUND_DRIVER_DATE	16/07/2013 10:14:12 PM
SYSTEM_SOUND	S24C350-4 (NVIDIA High Definition Audio)
SYSTEM_SOUND_DEVICE_ID	{09C6B433-6835-4746-8C04-79213A81BB9B}
SYSTEM_SOUND_DEVICE_NAME	nvhda64v.sys
SYSTEM_SOUND_DRIVER_VERSION	1.03.0034.0003
SYSTEM_SOUND_DRIVER_LANGUAGE	English
SYSTEM_SOUND_DRIVER_DATE	17/06/2015 7:10:27 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	{76EC0E80-DAF2-11E4-8001444553540000}
SYSTEM_INPUT_NAME	Gaming Keyboard
SYSTEM_INPUT_REMARKS	SYSTEM_GAMEPAD_AXIS 0  SYSTEM_GAMEPAD_BUTTON 4096  SYSTEM_GAMEPAD_FOV 0
SYSTEM_INPUT	{76EC83B0-DAF2-11E4-8002444553540000}
SYSTEM_INPUT_NAME	Razer Naga Hex
SYSTEM_INPUT_REMARKS	SYSTEM_GAMEPAD_AXIS 0  SYSTEM_GAMEPAD_BUTTON 573  SYSTEM_GAMEPAD_FOV 0
SYSTEM_INPUT	{76ECD1D0-DAF2-11E4-8003444553540000}
SYSTEM_INPUT_NAME	Razer Naga Hex
SYSTEM_INPUT_REMARKS	SYSTEM_GAMEPAD_AXIS 0  SYSTEM_GAMEPAD_BUTTON 3  SYSTEM_GAMEPAD_FOV 0