Today marks the first day of the Rakghoul Live Event on Tatooine! A Starship has crashed on the planet Tatooine and brought with it an invasion of rakghouls that are infecting the local populace. You are asked to do your part in helping to stop the spread of this horrid plague!
Log into SWTOR (Star Wars: The Old Republic) and take part soon, as this event won’t last forever!
For more info including quest locations and three new world bosses, visit the forums: http://www.swtor.com/community/showthread.php?t=415399
There are also some good walkthroughs here: http://mmo-mechanics.com/news.php?article=how-to-get-tracking-the-origin-quest-2