What steps will reproduce the problem?

using TotemTimers and Baud Mount and placing a totem on the ground will produce following error:

Date: 2008-08-10 15:56:28
ID: 50
Error occured in: Global
Count: 2
Message: ..\AddOns\BaudMount\BaudMount.lua line 367:
   attempt to call field '?' (a nil value)
Debug:
   [C]: ?()
   BaudMount\BaudMount.lua:367 eventfunc()
   TotemTimers\Buffs.lua:62 TotemTimers_ThrowAuraEvent()
   TotemTimers\TotemTimers.lua:456 TotemTimers_UpdateButton()
   TotemTimers\TotemTimers.lua:404 TotemTimers_UpdateTotem()
   TotemTimers\TotemTimers.lua:444 TotemTimers_OnEvent()
   [string "*:OnEvent"]:1:
      [string "*:OnEvent"]:1
AddOns:
  Atlas, v1.12.0
  AtlasBattlegrounds, v1.12.0
  AtlasDungeonLocs, v1.12.0
  AtlasFlightPaths, v1.12.0
  AtlasOutdoorRaids, v1.12.0
  AtlasLoot, vAtlasLoot Enhanced v4.06.02
  AucAdvanced, v5.0.PRE.3262
  AucFilterBasic, v5.0.PRE.3262 (BillyGoat)
  AucStatClassic, v5.0.PRE.3262 (BillyGoat)
  AucStatPurchased, v5.0.PRE.3262 (BillyGoat)
  AucStatSimple, v5.0.PRE.3262 (BillyGoat)
  AucStatStdDev, v5.0.PRE.3262 (BillyGoat)
  Auctioneer, v5.0.PRE.3262
  BankItems, v24000
  BaudMount, v1.31
  BeanCounter, v5.0.PRE.3262 (BillyGoat)
  Carbonite, vTrial1.27
  Cartographer, vr78706
  CartographerBattlegrounds, v2.0
  CartographerCoordinates, v2.0
  CartographerFoglight, v2.0
  CartographerGroupColors, v2.0
  CartographerGuildPositions, v2.0
  CartographerInstanceLoot, v2.0
  CartographerInstanceMaps, v2.0
  CartographerInstanceNotes, v2.0
  CartographerLookNFeel, v2.0
  CartographerNotes, v2.0
  CartographerPOI, v2.0
  CartographerProfessions, v2.0
  CartographerWaypoints, v2.0
  CartographerZoneInfo, v2.0
  ChatMOD, v118
  CTCore, v2.401 (CTMod 2.0)
  CurseProfiler, v2.0 2008-07-18T22:39:30Z
  FlightMap, v2.4-1
  EnhTooltip, v5.0.PRE.3262
  EquipCompare, v2.12
  ErrorMonster, v2
  Examiner, v08.05.03
  FuBarDurabilityFu, v2.0
  FuBarFactionsFu, v2.2
  FuBarHeyFu, v1.5
  FuBarHonorFuPlus, v2.0
  FuBarLocationFu, v3.0
  FuBarMiniClockFu, v1.0
  FuBarMiniPerfsFu, v1.0
  FuBarMoneyFu, v20400-1
  FuBarVolumeFu, v2.0.$Revision: 55081 $
  FuBar, v60201
  Gatherer, v3.1.2
  GathererDBWowhead, v1.0.2008-05-24
  Informant, v5.0.PRE.3262
  ItemRack, v2.2
  LibSharedMedia20
  LibSharedMedia30, v3.0
  MinimapButtonFrame, v1.9a
  MobHealth, v3.3
  Omen, vOmen r79486 / Threat-2.0 r79729
  PerlArcaneBar
  PerlCombatDisplay
  PerlConfig
  PerlFocus
  PerlParty
  PerlPartyPet
  PerlPartyTarget
  PerlPlayer
  PerlPlayerPet
  PerlTarget
  PerlTargetTarget
  Quartz, v0.1.0
  QuestGuru, v0.9.3
  RatingBuster, v1.3.8 (r78903)
  Recount, v79128
  sct, v6.2
  sctd, v3.1
  ShamanFriend, v1.11c
  simpleMinimap, v20100-6
  Stubby, v93
  Swatter, v5.0.PRE.3262
  Talented, v1.3
  TipTac, v08.04.06
  TipTacTalents, v08.04.06
  TotemTimers, v8.0b
  Trinity2, v20400.1
  TrinityBars2, v20400.7
  TrinityXP, v20400.1
  DBMAPI