What steps will reproduce the problem?
1. Uncheck Enable. To remove the item from your fubar.

What is the expected output? What do you see instead?
It works with an error message

What version of the product are you using?
Current 2009/05/02

Do you have an error log of what happened?
Date: 2009-07-20 14:15:53
ID: 2
Error occured in: Global
Count: 1
Message: ...terface\AddOns\FuBar_InscriptionFu\InscriptionFu.lua line 31:
   AceEvent-2.0: Cannot unregister event "BAG_UPDATE". "FuBar - |cffffffffInscription|r|cff00ff00Fu|r |cffff5050(standby)|r" is not registered with it.
Debug:
   (tail call): ?
   ...ce\AddOns\FuBar_AtlasFu\Libs\AceDB-2.0\AceDB-2.0.lua:25
      ...ce\AddOns\FuBar_AtlasFu\Libs\AceDB-2.0\AceDB-2.0.lua:23
   ...ce\AddOns\FuBar_AtlasFu\Libs\AceDB-2.0\AceDB-2.0.lua:1881 func()
   ...entory\Externals\Dewdrop\Dewdrop-2.0\Dewdrop-2.0.lua:732
      ...entory\Externals\Dewdrop\Dewdrop-2.0\Dewdrop-2.0.lua:671
AddOns:
  Swatter, v3.1.13 (<%codename%>)
  ACP, v3.1.0.17
  ArkInventory, v3.02
  Atlas, v1.14.1
  AtlasBattlegrounds, v1.14.1
  AtlasDungeonLocs, v1.14.1
  AtlasOutdoorRaids, v1.14.1
  AtlasTransportation, v1.14.1
  AucAdvanced, v5.5.4293 (WombatII)
  AucFilterBasic, v5.5.4293 (WombatII)
  AucFilterOutlier, v5.5.4293.2531
  AucMatchUndercut, v5.5.4293.2531
  AucScanData, v5.5.4293 (WombatII)
  AucStatClassic, v5.5.4293 (WombatII)
  AucStatHistogram, v5.5.4293 (WombatII)
  AucStatiLevel, v5.5.4293 (WombatII)
  AucStatPurchased, v5.5.4293 (WombatII)
  AucStatSales, v5.5.4293.2842
  AucStatSimple, v5.5.4293 (WombatII)
  AucStatStdDev, v5.5.4293 (WombatII)
  AucStatWOWEcon, v5.5.4293.2530
  AucUtilAHWindowControl, v5.5.4293.3311
  AucUtilAppraiser, v5.5.4293.2530
  AucUtilAskPrice, v5.5.4293.3175
  AucUtilAutoMagic, v5.5.4293.3142
  AucUtilCompactUI, v5.5.4293.2530
  AucUtilEasyBuyout, v5.5.4293.3583
  AucUtilFixAH, v5.5.4293 (WombatII)
  AucUtilItemSuggest, v5.5.4293.3108
  AucUtilPriceLevel, v5.5.4293.2545
  AucUtilScanButton, v5.5.4293.2530
  AucUtilScanFinish, v5.5.4293.2530
  AucUtilScanProgress, v5.5.4293.2530
  AucUtilSearchUI, v5.5.4293.3655
  AucUtilSimpleAuction, v5.5.4293.0
  AucUtilVendMarkup, v5.5.4293.2530
  Auditor2, v4.0
  AutoItemStartQuest, v1.0.1
  AutoQuest2, v1.1.3
  Babylonian, v5.1.DEV.130
  BeanCounter, v5.5.4293 (WombatII)
  BrokerAuditor, v1.0
  Cartographer, v2.0
  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
  CartographerQuestInfo, v
  CartographerWaypoints, v2.0
  CartographerZoneInfo, v2.0
  Configator, v5.1.DEV.130
  CowTip, v
  CurseProfiler, v
  DebugLib, v5.1.DEV.130
  Enchantrix, v5.5.4293 (WombatII)
  EnchantrixBarker, v5.5.4293 (WombatII)
  EveryQuest, v$Revision: 60 $
  EveryQuestClasses, v1
  EveryQuestKalimdor, v1
  Flightmap, v
  FreeRefills, v89
  FriendShare, v
  FuBar, v
  FuBarAtlasFu, v
  FuBarBagFu, vv1.1.5
  FuBarCalendarFu, v3.0.0
  FuBarCombatTimeFu, v
  FuBarDualSpecFu, v2.0.0
  FuBarFriendsFu, v2.4.3-102
  FuBarGarbageFu, v2.0.$Revision: 79607 $
  fubargearfu, v
  FuBarGearRating, v1.0 Release
  FuBarGuildFu, v2.4.3-116
  FuBarInscriptionFu, v1.11
  FuBarMoneyFu, vv1.2.1
  FuBarNameToggleFu, vv1.3.2
  FubarPocketWatch, v1.0.1
  FubarPorter, v2.0.0
  FuBarQuestsFu, vr3.1-beta4
  FuBarRecountFu, v3.7
  FuBarRestFu, vv1.3.1-1-g5aac556
  FuBarSpeedFu, v3.0
  FuBartcgTradeskills, v
  FuBarThreatFu, v0.3.3
  FuBarToken, v0.1f
  FuBarTopScoreFu, vv1.0.5
  FuBarTrackerFu, v1.1.57
  FuBarVoiceFu, v
  Gatherer, v3.1.13
  GatherMate, vr671
  GatherMateSharing, v1.3
  GearEvaluator, v
  GetToThePoint, v
  GiveMeBandage, v
  GiveMeBuff, v
  GiveMeHealth, v
  GiveMeHealthstone, v
  GiveMeMana, v
  GiveMeMount, v
  GiveMePet, v
  HealBot, v3.1.3.1
  Informant, v5.5.4293 (WombatII)
  LearningAid, v1.07.2
  LightHeaded, v293
  LightHeadedDataA, v293
  LightHeadedDataQIDNames, v293
  LookFor2, v5.0
  MapRuler, v
  MinimapButtonFrame, v3.0.6
  MinimapButtonFrameSkinPack, v3.0
  OmniCC, v2.5.5
  OmniCCShine, v1.1.0
  Postal, v3.1.2
  Quartz, v1.0
  QuartzBuff, v1.0
  QuartzFlight, v1.0
  QuartzFocus, v1.0
  QuartzGCD, v1.0
  QuartzInterrupt, v1.0
  QuartzLatency, v1.0
  QuartzMirror, v1.0
  QuartzPet, v1.0
  QuartzPlayer, v1.0
  QuartzRange, v1.0
  QuartzSwing, v1.0
  QuartzTarget, v1.0
  QuartzTimer, v1.0
  QuartzTradeskill, v1.0
  QuestHelper, v1.1.3
  Recount, v
  RepeatableQuestHelper, v0.10
  Routes, vv1.2.6
  SharedMedia, v3.0
  showmethepoint, v3.9
  SlideBar, v3.1.13 (<%codename%>)
  SmartyCatManaBar, v1.2
  Stubby, v5.5.4293 (WombatII)
  TankPoints, v
  TurnInEverything, v1.0.6
  XP280, v3.1
  XPerl, v3.0.3c
  XPerlArcaneBar, v
  XPerlOptions, v
  XPerlParty, v
  XPerlPartyPet, v
  XPerlPlayer, v
  XPerlPlayerBuffs, v
  XPerlPlayerPet, v
  XPerlRaidAdmin, v
  XPerlRaidFrames, v
  XPerlRaidHelper, v
  XPerlRaidMonitor, v
  XPerlRaidPets, v
  XPerlTarget, v
  XPerlTargetTarget, v
  XPerlTutorial, v
  (ck=1064)

Please provide any additional information below.
I keep getting these errors with fubar plugins - why is that?