WowAce

What steps will reproduce the problem?
1. Simply login, then check the errors

What version of the product are you using?
2008/10/17 from Curse Client

Do you have an error log of what happened?

----------------------------8<-----------------------------
Date: 2008-11-16 15:01:45
ID: 3
Error occured in: Global
Count: 1
Message: ...\SpecialEvents-Mount-2.0\SpecialEvents-Mount-2.0.lua line 48:
   attempt to index upvalue 'scanner' (a nil value)
Debug:
   Ace2\AceEvent-2.0\AceEvent-2.0.lua:299: TriggerEvent()
   ...ed\SpecialEvents-Aura-2.0\SpecialEvents-Aura-2.0.lua:493:
      ...ed\SpecialEvents-Aura-2.0\SpecialEvents-Aura-2.0.lua:228
   [C]: ?
   Ace2\AceEvent-2.0\AceEvent-2.0.lua:298: TriggerEvent()
   Ace2\AceEvent-2.0\AceEvent-2.0.lua:910:
      Ace2\AceEvent-2.0\AceEvent-2.0.lua:903
AddOns:
  Swatter, v3.1.8 (<%codename%>)
  WowheadLooter, v30014
  AbacusLib, v
  Ace2, v
  Atlas, v1.12.3
  AtlasBattlegrounds, v1.12.3
  AtlasDungeonLocs, v1.12.3
  AtlasFlightPaths, v1.12.3
  AtlasOutdoorRaids, v1.12.3
  AtlasLoot, v5.02.00
  AtlasLootFu, v1.2
  AucAdvanced, v5.1.3613 (SnaggleTooth)
  AucFilterBasic, v5.1.3613 (SnaggleTooth)
  AucFilterOutlier, v5.1.3613.2531
  AucMatchUndercut, v5.1.3613.2531
  AucStatClassic, v5.1.3613 (SnaggleTooth)
  AucStatHistogram, v5.1.3613 (SnaggleTooth)
  AucStatPurchased, v5.1.3613 (SnaggleTooth)
  AucStatSales, v5.1.3613.2842
  AucStatSimple, v5.1.3613 (SnaggleTooth)
  AucStatStdDev, v5.1.3613 (SnaggleTooth)
  AucStatWOWEcon, v5.1.3613.2530
  AucUtilAHWindowControl, v5.1.3613.3311
  AucUtilAppraiser, v5.1.3613.2530
  AucUtilAskPrice, v5.1.3613.3175
  AucUtilAutoMagic, v5.1.3613.3142
  AucUtilCompactUI, v5.1.3613.2530
  AucUtilEasyBuyout, v5.1.3613.3583
  AucUtilItemSuggest, v5.1.3613.3108
  AucUtilPriceLevel, v5.1.3613.2545
  AucUtilScanButton, v5.1.3613.2530
  AucUtilScanFinish, v5.1.3613.2530
  AucUtilScanProgress, v5.1.3613.2530
  AucUtilSearchUI, v5.1.3613.3483
  AucUtilVendMarkup, v5.1.3613.2530
  Babble22, v2.2.$Revision: 66632 $
  BabbleBoss22, v2.2.$Revision: 57540 $
  BabbleClass22, v2.2.$Revision: 54514 $
  BabbleFaction22, v2.2.$Revision: 78543 $
  BabbleFish22, v2.2.$Revision: 54514 $
  BabbleGas22, v2.2.$Revision: 54514 $
  BabbleHerbs22, v2.2.$Revision: 54514 $
  BabbleInventory22, v2.2.$Revision: 54514 $
  BabbleMount22, v2.2.$Revision: 54514 $
  BabbleOre22, v2.2.$Revision: 54514 $
  BabbleQuest22, v2.2.$Revision: 54514 $
  BabbleRace22, v2.2.$Revision: 54514 $
  BabbleSpell22, v2.2.$Revision: 54514 $
  BabbleSpellTree22, v2.2.$Revision: 54514 $
  BabbleTradeskill22, v2.2.$Revision: 54514 $
  BabbleTrainer22, v2.2.$Revision: 54514 $
  BabbleVendor22, v2.2.$Revision: 54514 $
  BabbleZone22, v2.2.$Revision: 54514 $
  Babylonian, v5.1.DEV.130
  BankItems, v30002
  Bartender4, v4.2.0-Beta
  BeanCounter, v5.1.3613 (SnaggleTooth)
  BigWigs, v2.0
  BonusScanner, v
  ButtonFacade, v0.1Alpha
  ButtonFacadeApathy, v3.0.2
  ButtonFacadeCaith, v3.0.2
  ButtonFacadeElegance, v1.2
  ButtonFacadeEntropy, v3.0.2
  ButtonFacadeGears, v3.0.2
  ButtonFacadeHKitty, v2.4.2
  ButtonFacadeLayerTest, v3.0.2
  ButtonFacadeLiteStep, v3.0.2
  ButtonFacadeOnyx, v3.0.2
  ButtonFacadeSerenity, v3.0.2
  ButtonFacadesimpleSquare, v1.1
  ButtonFacadeSleek, v1.0
  ButtonFacadeTemplate, v2.4.0
  ButtonFacadeTones, v2.4.3
  CandyBar, v
  Capping, v3.0.007
  Cartographer, v2.0
  CartographerBattlegrounds, v2.0
  CartographerCoordinates, v2.0
  CartographerFoglight, v2.0
  CartographerGroupColors, v2.0
  CartographerGuildPositions, v2.0
  CartographerImport, v1.0
  CartographerInstanceMaps, v2.0
  CartographerInstanceNotes, v2.0
  CartographerLookNFeel, v2.0
  CartographerMailboxes, v1.0
  CartographerNotes, v2.0
  CartographerPOI, v2.0
  CartographerProfessions, v2.0
  CartographerWaypoints, v2.0
  CartographerZoneInfo, v2.0
  Configator, v5.1.DEV.130
  CowTip, v
  CrayonLib, v
  CurseProfiler, v
  DebugLib, v5.1.DEV.130
  DeclineDuel, v1.0
  Deformat, v1.0 $Revision: 3817 $
  DewdropLib, v
  DoTimer, v4.1
  eCastingBar, v
  Enchantrix, v5.1.3613 (SnaggleTooth)
  EnhTooltip, v5.1.3613 (SnaggleTooth)
  EQCompare, v1.4
  Examiner, v08.10.30
  FlightMap, v
  FuBar, v
  FuBarAddonSpamFu, v1.0.0
  FuBarExperienceFu, v1.1 $Revision: 65606 $
  FuBarFactionsFu, v2.2.1-79
  FuBarFriendsFu, v2.4.1-91
  FuBarGuildFu, v2.4.1-98
  FuBarMailFu, v2.0
  FuBarMoneyFu, v20400-1
  FuBarTopScoreFu, v2.0
  FuBarPlugin20, v2.0 $Revision: 66634 $
  Gatherer, v3.1.8
  GFWLinkerator, v3.0.1
  GratuityLib, vr$Revision: 66041 $
  GuildCraft, v
  Incubator, v2.00
  Informant, v5.1.3613 (SnaggleTooth)
  ItemRack, v
  LibBabbleClass30, v
  LibRockComm10, v
  LibRockConfig10, v
  LibRockConsole10, v
  LibRockDB10, v
  LibRockEvent10, v
  LibRockHook10, v
  LibRockLocale10, v
  LibRockModuleCore10, v
  LibRockTimer10, v
  LittleWigs, v3.0.0
  LonnySimpleMicroMenuFu, v$Revision: 114 $
  MarkBar, v0.9
  MobInfo2, v3.61
  MobInfo2Browser, v1.31
  MonkeyBuddy, v
  MonkeyLibrary, v
  MonkeyQuest, v
  MonkeyQuestLog, v
  MoveAnything, v3.0.2-7
  myFriends, v1.4
  Omen, v3.0.3
  OmniCC, v2.2.5
  oRA2, v2.0.$Revision: 628 $
  PaintChipsLib, v
  PallyPower, vb3.0.15
  PallyPowerInfo, v1.0
  Prat30, vRC4
  Prat30Libraries, v
  RatingBuster, v
  RecipeKnown, v0.114a
  Recount, v
  RosterLib, v2.1
  sct, v6.2
  sctd, v3.1
  SharedMediaLib, v1.0
  simpleMinimap, v30000-3
  SinkLib, v
  SpamMeNot, v3.0
  SpecialEventsAura20, v
  SpecialEventsBags20, v
  SpecialEventsEquipped20, v
  SpecialEventsLearnSpell20, v
  SpecialEventsLoot10, v
  SpecialEventsMail20, v
  SpecialEventsMount20, v
  SpecialEventsMovement20, v
  SpecialEventsEmbed, v
  Stubby, v5.1.3613 (SnaggleTooth)
  TabletLib, v
  TankPoints, v
  UniChatLogger, v0.1
  Waterfall10, v
  WepDmg, v1.0
  WindowLib, v
  XLoot, v0.9
  XLootGroup, v0.5
  XPerl, v3.0.1f
  XPerlParty, v
  XPerlPartyPet, v
  XPerlPlayer, v
  XPerlPlayerBuffs, v
  XPerlPlayerPet, v
  XPerlRaidFrames, v
  XPerlTarget, v
  XPerlTargetTarget, v
  XRS, v2.2
  (ck=1423)
----------------------------8<-----------------------------

Please provide any additional information below.