Bug came today with update in wowmatrix then i try to dl the verson before but same bug

Date: 2008-11-20 04:03:43
ID: 2
Error occured in: Global
Count: 1
Message: ..\AddOns\beql\tracker.lua line 256:
   attempt to concatenate local 'questName' (a nil value)
Debug:
   (tail call): ?
   [C]: ?
   beql\tracker.lua:256
      beql\tracker.lua:242
   (tail call): ?
   (tail call): ?
   (tail call): ?
   QuestHelper\tracker.lua:362
      QuestHelper\tracker.lua:352
   QuestHelper\tracker.lua:560
      QuestHelper\tracker.lua:457
AddOns:
  Swatter, v3.1.8 (<%codename%>)
  Ace2, v
  Ace3, v
  AtlasLoot, v5.02.00
  AtlasLootFu, v1.2
  AucAdvanced, v5.1.3715 (SnaggleTooth)
  AucFilterBasic, v5.1.3715 (SnaggleTooth)
  AucFilterOutlier, v5.1.3715.2531
  AucMatchUndercut, v5.1.3715.2531
  AucScanData, v5.1.3715 (SnaggleTooth)
  AucStatClassic, v5.1.3715 (SnaggleTooth)
  AucStatHistogram, v5.1.3715 (SnaggleTooth)
  AucStatiLevel, v5.1.3715 (SnaggleTooth)
  AucStatPurchased, v5.1.3715 (SnaggleTooth)
  AucStatSales, v5.1.3715.2842
  AucStatSimple, v5.1.3715 (SnaggleTooth)
  AucStatStdDev, v5.1.3715 (SnaggleTooth)
  AucStatWOWEcon, v5.1.3715.2530
  AucUtilAHWindowControl, v5.1.3715.3311
  AucUtilAppraiser, v5.1.3715.2530
  AucUtilAskPrice, v5.1.3715.3175
  AucUtilAutoMagic, v5.1.3715.3142
  AucUtilCompactUI, v5.1.3715.2530
  AucUtilEasyBuyout, v5.1.3715.3583
  AucUtilItemSuggest, v5.1.3715.3108
  AucUtilPriceLevel, v5.1.3715.2545
  AucUtilScanButton, v5.1.3715.2530
  AucUtilScanFinish, v5.1.3715.2530
  AucUtilScanProgress, v5.1.3715.2530
  AucUtilSearchUI, v5.1.3715.3483
  AucUtilSimpleAuction, v5.1.3715.3708
  AucUtilVendMarkup, v5.1.3715.2530
  AutoDing, v2.4.0
  Babylonian, v5.1.DEV.130
  BankItems, v30002
  BeanCounter, v5.1.3715 (SnaggleTooth)
  beql, v1.0.3:3.0.3
  BigWigs, v2.0
  Cartographer3, v3.0 v0.10.3
  Cartographer3InstancePOIs, v
  Cartographer3Notes, v
  Cartographer3Waypoints, v
  Configator, v5.1.DEV.130
  Cosplay, vv1.1.2
  CTBarMod, v3.003 (CTMod 3.0)
  CTBottomBar, v3.003 (CTMod 3.0)
  CTCore, v3.005 (CTMod 3.0)
  CTExpenseHistory, v3.001 (CTMod 3.0)
  CTMailMod, v3.002 (CTMod 3.0)
  CTRaidTracker, vv1.6.0alpha5 (MLdkp)
  CTTimer, v3.002 (CTMod 3.0)
  CTViewport, v3.001 (CTMod 3.0)
  DebugLib, v5.1.DEV.130
  Enchantrix, v5.1.3715 (SnaggleTooth)
  EnchantrixBarker, v5.1.3715 (SnaggleTooth)
  EnhTooltip, v5.1.3715 (SnaggleTooth)
  Gatherer, v3.1.8
  GemHelper, v1.7.1
  GuildCheck, v
  GuildGreet, v30002.1
  HealBot, v3.0.3.3
  IceHUD, v1.3.16 (Revision: 301)
  Informant, v5.1.3715 (SnaggleTooth)
  LoadIT, v
  MinimapButtonFrame, v2.2
  MinimapButtonFrameSkinPack, v2.1
  MobInfo2, v3.71
  Omen, v3.0.3
  OneBag3, v3.0.1-beta
  oRA2, v2.0.$Revision: 628 $
  Outfitter, v4.3b13
  PallyPower, vb3.0.15
  QuestHelper, v0.69
  RaidCooldowns, v
  RaidCooldownsDisplay, v
  Recount, v
  sct, v6.2
  SCTCooldowns, v0.7
  simpleMinimap, v30000-3
  SlideBar, v3.1.8 (<%codename%>)
  SmartBuff, v3.0c
  SmartDebuff, v3.0a
  SpamMeNot, v3.0
  Stubby, v5.1.3715 (SnaggleTooth)
  WIM, v3.0.4
  XPerl, v3.0.1f
  XPerlArcaneBar, 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
  (ck=acc)