[oxentwins]

I too have updated to the 5.03.03 dev build and have the same error on my DK, this is the error I got, and does look like a rune issue, hope this helps,

thanks

Date: 2009-05-18 13:15:28
ID: 1
Error occured in: Global
Count: 1
Message: ..\AddOns\nUI\Units\nUI_UnitRunes.lua line 353:
attempt to index upvalue 'newRunes' (a nil value)
Debug:
(tail call): ?
[C]: ?
nUI\Units\nUI_UnitRunes.lua:353: updateRunesInfo()
nUI\Units\nUI_UnitRunes.lua:289: registerRunesCallback()
nUI\Units\nUI_UnitRunes.lua:651: createRunesFrame()
nUI\Units\nUI_Unit.lua:173:
nUI\Units\nUI_Unit.lua:146
nUI\Units\nUI_Unit.lua:289:
nUI\Units\nUI_Unit.lua:200
nUI\Units\nUI_Unit.lua:724: applySkin()
nUI\Units\nUI_Unit.lua:778: createUnit()
nUI\HUD\nUI_HUD.lua:846: applySkin()
nUI\Main\nUI.lua:245:
nUI\Main\nUI.lua:140
AddOns:
Swatter, v5.4.4157 (WallabyII)
Ace2, v
Ace3, v
AckisRecipeList, v1.0 RC7 1681
AltClickToAddItem, v1.2
AucAdvanced, v5.4.4157 (WallabyII)
AucFilterBasic, v5.4.4157 (WallabyII)
AucFilterOutlier, v5.4.4157.2531
AucMatchUndercut, v5.4.4157.2531
AucStatClassic, v5.4.4157 (WallabyII)
AucStatHistogram, v5.4.4157 (WallabyII)
AucStatiLevel, v5.4.4157 (WallabyII)
AucStatPurchased, v5.4.4157 (WallabyII)
AucStatSales, v5.4.4157.2842
AucStatSimple, v5.4.4157 (WallabyII)
AucStatStdDev, v5.4.4157 (WallabyII)
AucStatWOWEcon, v5.4.4157.2530
AucUtilAHWindowControl, v5.4.4157.3311
AucUtilAppraiser, v5.4.4157.2530
AucUtilAskPrice, v5.4.4157.3175
AucUtilAutoMagic, v5.4.4157.3142
AucUtilCompactUI, v5.4.4157.2530
AucUtilEasyBuyout, v5.4.4157.3583
AucUtilItemSuggest, v5.4.4157.3108
AucUtilPriceLevel, v5.4.4157.2545
AucUtilScanButton, v5.4.4157.2530
AucUtilScanFinish, v5.4.4157.2530
AucUtilScanProgress, v5.4.4157.2530
AucUtilSearchUI, v5.4.4157.3655
AucUtilSimpleAuction, v5.4.4157.0
AucUtilVendMarkup, v5.4.4157.2530
Babylonian, v5.1.DEV.130
BeanCounter, v5.4.4157 (WallabyII)
Buffet, v3.1.0.28
BulkMail2, v3.0.0
BulkMail2Inbox, v3.0.2
Butsu, v1.10
Carbonite, v3.12
CarboniteTransfer, v1.01
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
CartographerMailboxes, v1.0
CartographernnTrainers, v1
CartographerNotes, v2.0
CartographerQuestInfo, v
CartographerWaypoints, v2.0
CartographerZoneInfo, v2.0
Configator, v5.1.DEV.130
DebugLib, v5.1.DEV.130
Enchantrix, v5.4.4157 (WallabyII)
EnchantrixBarker, v5.4.4157 (WallabyII)
FBMergeDatabase, v0.9.7
FBOutfitDisplayFrame, v0.9.6o
FBTrackingFrame, v0.9.60
FishingBuddy, v0.9.7c
FlightMap, v
FriendsWithBenefits, v3.0.9.3
Gatherer, v3.1.13
GathererHUD, v3.1.13
GatherMate, vv1.18
GatherSage2, v2009-04-14
GetOpt, v
GiveMeBandage, v
GiveMeBuff, v
GiveMeHealth, v
GiveMeHealthstone, v
GiveMeMana, v
GiveMeMount, v
GiveMePet, v
HandyNotes, v1.1.4
HandyNotesTrainers, v1.1.9
HandyNotesVendors, v1.1.6
ImprovedMerchant, v3.4c
Informant, v5.4.4157 (WallabyII)
LightHeaded, v288
LightHeadedDataD, v288
LilSparkysWorkshop, v0.91
Nauticus, v3.1.0
nUI, v5.03.03 (Dev)
nUIConfigGUI, v30100.2
nUIThinBlack, v1.00.01
Overachiever, v0.42
OverachieverTabs, v0.42
PetShop, v3.0.5
ProfessionsBook, v3.0.3
QuestClicks, v1.15
QuestGuru, v1.0.8
QuestGuruHistory, v1.0.5
QuestGuruTracker, v1.2.1
QuestHelper, v1.0.15
RatingBuster, v
RecipeRadar, v1.31
SellFish, v2.1.9
SimpleRepair, v1.0
Skillet, v
SlideBar, v5.4.4157 (WallabyII)
SpeedyGonzales, v1.3.0
Stubby, v5.4.4157 (WallabyII)
Talented, v2.2
TBag, v
TomTom, v216
TourGuide, v3.1.0.51
UrbanAchiever, v
WeaponMaster, vv1.0
(ck=bf2)