From Guild Wars Wiki
 Update - Monday, September 17, 2007
 Bug Fixes
- In the Slavers' Exile dungeon, the entrance leading to the final boss, Duncan the Black, will now be closed unless all party members have completed the appropriate steps in the quest "The Last Hierophant."
- Removed a graphical glitch that appeared while viewing some Norn bridges in first-person view.
- Fixed a bug in the Eye of the North quest "the Asura Trap" that caused Justiciar Naveed to drop the Grimoire Arcanum before reaching his destination.