Originally Posted by D-Fens

"Release Dates Confirmed
LucasArts today confirmed a December 2004 release date for the Xbox version of Star Wars Knights of the Old Republic II: The Sith Lords. As originally announced the PC platform and international versions will launch in February 2005.

“We were hoping we could bring the Xbox platform into December but didn’t want to make the formal announcement until we knew an earlier ship date would not compromise the quality of The Sith Lords,” says Producer Mike Gallo. “We recently completed a very important milestone which confirmed we can confidently do this."

Source: http://www.lucasarts.com/games/swkotor_sithlords/