Final Fantasy XIV has stopped working. -APPCRASH

[Demacia]

So I've been having this problem since closed beta but never got around to fixing it. My game runs smoothly, but will crash randomly with no apparent cause. Sometimes I can play all day without crashing, sometimes it crashes after an hour. Can anyone help?

Running:

-Windows 7 Ultimate 64
-AMD Athlon II X4 630 Processor 2.80Ghz
-4 GB RAM
-ATI Radeon HD5770 1024MB (Driver ver: Catalyst 11.11)

Settings:

Display Mode: Fullscreen
Window Size: 1280x1024
Multisampling: 2xMSAA
General Drawing Quality: 8
Background Drawing Quality: 3
Shadow Detail: Lowest
No AO or Depth of Field.
Texture Quality: Standard
Texture Filtering: High

Appcrash details:

Problem signature
Problem Event Name: APPCRASH
Application Name: ffxivgame.exe
Application Version: 1.0.0.0
Application Timestamp: 4ee7e7fa
Fault Module Name: ffxivgame.exe
Fault Module Version: 1.0.0.0
Fault Module Timestamp: 4ee7e7fa
Exception Code: c0000005
Exception Offset: 0071b18d
OS Version: 6.1.7600.2.0.0.256.1
Locale ID: 1033
Additional Information 1: 0a9e
Additional Information 2: 0a9e372d3b4ad19135b953a78882e789
Additional Information 3: 0a9e
Additional Information 4: 0a9e372d3b4ad19135b953a78882e789


Any help is appreciated. If I need to provide more information, please let me know,

[Ayamia]

I'll just say you're not the only one with this... Happened to me at Ul'dah and when entering Ifrit yesterday.

[Lyn]

I do have some random crashes as well.

[Ayamia]

Now I got a crash while trying to pick a leve... Just like I did 30min before the crash. Y SO RANDOM?!

[Coldfire]

I think there isn't anyone who doesn't have this issue. The client is very unstable. Well the servers are very unstable too xD

[Lerend]

This happened to me for the very first time in Gridania the other day. I was just walking around and *bam* c0000005 crash. Perhaps these crashes happen when something goes to load and for whatever reason it fails or errors. They seem to happen more often in towns than out in the field, and we all know how much heavier on loading towns are

[Aveline]

This has been happening to me all day today. It has happened before, every now and again, but this time it's like every 5-10 minutes, it crashes at random with no warning. Just a moment ago, it crashed, I booted it back up, and it crashed again at character selection.