Error Code Meanings.

After inputting your PIC for your character and you disconnect back into the Login Screen with a Error Pop-up that states;
CODE:
You Have Been Disconnected From The Login Server.
OR
Unable To Connect To Login Server.

This means two things.
1) You need to disable your loopback.

2) The server is lagging. So you need to wait for a server restart.

If you disconnect from the client that states;
CODE:
You have been disconnected from the server. Try again later.

This usually means your internet cut off and you lost connection to the server.

If you're running iTunes or Skype, or preferably anything that puts a heavy load on your computer, it's blocking you from the game.


CODE:
Error Code : -2147467261 (Invalid Pointer)

This usually means you were disconnected by someone. Other reasons are possible, but unknown to my knowledge.

CODE:
Error Code : -2147287038 (Unknown error 0x80030002)

Unfortunately, it means your files are corrupted and you will have to re-download all the latest version parts.


If your client freezes after PIC and stays frozen, it means the map you're trying to log into has crashed, so you'll need to wait for the map to be reloaded or a server restart.