Thank you for the reply AugleinBisquik.

When exactly does this error occur? Is it directly when you log in or is it during gameplay? If in-game, do you notice any patterns to it?

According to your dxdiag, you have a few programs that will automatically start when the computer turns on. Try disabling these using the the 'Start Up' tab in the Task Manager.

Additionally, have you attempted to reinstall the game?

We hope we can be of assistance in helping you enjoy the exciting world of Final Fantasy XIV!