To anyone who was looking forward to this work (8 years in the making and already had to endure legal negotiations once before), sorry but it's gone. Short story is, Activision bought the Sierra IP from Vivendi (with whom the studio had a non-commercial license for the King's Quest IP). Activision then decided they didn't want the studio to have that license and issued a C&D order to the studio. This order includes removal of all of the software and even the message boards used to create the game. Another potentially great work forever lost in the ether...
http://www.tsl-game.com/