FFXIV Launcher - Won't load anymore with error message.

Ok, after not being able to log in all morning, I am now getting an error on the actual game launcher where you login. The launcher won't load and i get the below message.

A system error has occurred: -2146697211.
http://frontier.ffxiv.com/arr_win/in...?rc_lang=en-us

Anyone got any ideas how I even try to get in game now after getting various error messages when trying to log in all morning.

I've had this message multiple times now, after a while I rebooted my computer and it seems to have gone away. I would be interested to find out what is actually causing the error (although I have a feeling the lobby is just over maxed and it's related to 2002, 1017 & 10102 errors).