Chronos and Naia will be taken offline for emergency maintenance on Wednesday, November 30, 2011 at 6:15pm PST / 8:15pm CST / 9:15pm EST in American timezones. European timezone: Thursday, December 1, 2011 at 1:15am UTC/GMT. Estimated downtime is approximately 30 minutes. The Shilen server is currently down and we are working on fixing issues on that server as well. We thank you for your patience and understanding on this exciting day and we will have the services available for you again as soon as possible.
For questions and other information, please visit the official Lineage II forums.