Error core 90k, followed by error code 5003 (October 15, 2013, 5:20pm Eastern)

[Kimikryo]

Time: 7 Times throughout the day between (15.10.2013) 1PM GMT+1 and 16.10.2013 5:30AM. 16.10. 21:07, 17.10. 00:30, 17.10. 3:38
Frequency: Three times
World name: Balmung
Character name: Kimikryo Torahige
NPC name: Not applicable
Monster name: Not Applicable
Class/Level: Dragoon 40/41; Lancer 41; Fisher 10; Armorer10; Blacksmith 10; Blacksmith 10, Marauder 18, Blacksmith 14
Party or solo: Solo
In-game time: NA
Area and coordinates: Coerthas in the Dragonsomething Camp; Coerthas, right outside of "the stone "; Inside of this dungeon too; Coerthas right before the Mainquestfight within the glacier, Gridania Apkallu Falls, Limsa Lomisa Armorer/Blacksmith Guild, aat Levemate in Drowning Wrench, Limsa at Hawkers Aethrit stone chatting in party chat, Limsa at Drowining wench getting leves
Steps:
1. While Chatting with FC and Linkshell, while checking equipment, while riding a chocobo, while talking with a moogle
2.Error code 90,000
3. When clicking on OK the Actionbars appear in windows format (I play with gamepad)
3a. Sometimes the menü screen, you would get when pressing 'esc', appears above the Actionbars
3.Error code authentication issue, code 5003
4.Client freezes to black and 2 of 7 Times Client had to be shut down in Taskmanager (one time only worked with "kill process").
5. Logging in normaly, just with login queu

edits for today in magenta