What steps will reproduce the problem?
1. Entered Halls of Origination during the meet Bronzebeard quest

What version of the product are you using?
v40000-1.0.9

Do you have an error log of what happened?
Date: 2011-01-01 13:24:15
ID: 2
Error occured in: Global
Count: 1
Message: Bad argument #3 to 'Astrolabe...\AddOns\TomTom\libs\Astrolabe\Astrolabe.lua:485' (number expected, got nil)
Debug:
   (tail call): ?
   [C]: ?
   [C]: error()
   TomTom\libs\Astrolabe\Astrolabe.lua:139
      TomTom\libs\Astrolabe\Astrolabe.lua:130
   TomTom\libs\Astrolabe\Astrolabe.lua:489
      TomTom\libs\Astrolabe\Astrolabe.lua:485
   (tail call): ?
   TomTom\TomTom_Waypoints.lua:188 SetWaypoint()
   TomTom\TomTom.lua:882 AddZWaypoint()
   TomTom\TomTom_POIIntegration.lua:54
      TomTom\TomTom_POIIntegration.lua:39
   TomTom\TomTom_POIIntegration.lua:135
      TomTom\TomTom_POIIntegration.lua:107
   TomTom\TomTom_POIIntegration.lua:144
      TomTom\TomTom_POIIntegration.lua:142
   [C]: WatchFrame_Update()
   ..\FrameXML\WatchFrame.lua:283
      ..\FrameXML\WatchFrame.lua:239
   [C]: ?
   [C]: SetMapToCurrentZone()
   TomTom\libs\Astrolabe\Astrolabe.lua:968 OnShow()
   TomTom\libs\Astrolabe\Astrolabe.lua:1130
      TomTom\libs\Astrolabe\Astrolabe.lua:1129
   [C]: Show()
   TomTom\libs\Astrolabe\Astrolabe.lua:1003 AllWorldMapsHidden()
   ...AddOns\TomTom\libs\Astrolabe\AstrolabeMapMonitor.lua:168 Update()
   ...AddOns\TomTom\libs\Astrolabe\AstrolabeMapMonitor.lua:99
      ...AddOns\TomTom\libs\Astrolabe\AstrolabeMapMonitor.lua:97
   [C]: ?
   [C]: Hide()
   ..\FrameXML\UIParent.lua:1887 HideUIPanel()
   ..\FrameXML\UIParent.lua:1860 ToggleFrame()
   [string "TOGGLEWORLDMAP"]:1:
      [string "TOGGLEWORLDMAP"]:1

Please provide any additional information below.