Crash after (PLAY)

I'm getting the following error message after I hit the Play button. This has never happened before. Here's the exact details:

Problem signature:
Problem Event Name: APPCRASH
Application Name: ffxivgame.exe
Application Version: 1.0.0.0
Application Timestamp: 4dd3f642
Fault Module Name: ffxivgame.exe
Fault Module Version: 1.0.0.0
Fault Module Timestamp: 4dd3f642
Exception Code: c0000005
Exception Offset: 005ac695
OS Version: 6.0.6002.2.2.0.768.3
Locale ID: 1033
Additional Information 1: fd00
Additional Information 2: ea6f5fe8924aaa756324d57f87834160
Additional Information 3: fd00
Additional Information 4: ea6f5fe8924aaa756324d57f87834160

Any suggestions?

Need your system specs. Get them from your FFXIV config utility.

Have you done any driver updates recently? When did this start happening? Specifically, was this the first time you had launched the game since the last patch?