I have played this game normaly, and server crushed while I was playing, and afther that when I try to start launcher this message appears :
---------------------------
DBOLauncher
---------------------------
現在無法使用Launcher。
如持續發生相同問題時請聯絡客服。
---------------------------
OK
---------------------------
I have reinstalled game and tried anything what I've found on forums, and I still get that message....
Btw, I play Taiwan version of game...
Any help appreciated....
Thanks in advance...

It's maintenance.

Theres maintenance tonight until midnight, so you cant play until then.
This happens every Wednesday. =D

- Aww you beat me to it Anthra =P

Thank you Kaci ;)

Midnight? could you be more specific? GMT?

I believe midnight GMT+8.

Weekly Server Maintenance:
Thursday: 6AM - 12PM (6 hours)

All times are in Taiwanese (GMT +8). Use the clock at the top of every page in the Taiwanese Version Discussion board if you need to know the current date/time in Taiwan.

So in other words wait until 12:00 its 11 now one more hour the server will be back up.