I offered to donate to the professiontabs dev to fix this, I tried getting ahold of papso with no luck as well. From what the dev of professiontabs says, its his addon that has the changes that broke this.

Its a real shame this is not updated, the base Combuctor has a trades tab, but its all trade items. It'd be nice to have them separated.

Yea its not showing up for me at all anymore, says its enabled, but not showing up in game. combunctor is updated also.

*edit*
edited to also state that Professiontabs is updated and working fine, the problem is with this addon.

*edit2*

Date: 2012-10-27 18:28:55
ID: 1
Error occured in: Global
Count: 1
Message: ...rface\AddOns\CombuctorProfTabs\CombuctorProfTabs.lua line 8:
attempt to index global 'ProfessionTabs' (a nil value)
Debug:
...rface\AddOns\CombuctorProfTabs\CombuctorProfTabs.lua:8:
...rface\AddOns\CombuctorProfTabs\CombuctorProfTabs.lua:4
[C]: Toggle()
Combuctor\main.lua:210: ToggleAllBags()
[string "OPENALLBAGS"]:1:
[string "OPENALLBAGS"]:1
Locals:
(*temporary) = nil
(*temporary) = nil
(*temporary) = nil
(*temporary) = nil
(*temporary) = "attempt to index global 'ProfessionTabs' (a nil value)"
myLock = false
myTabs1 = <table> {
}
myTabs2 = <table> {
}

AddOns:
MoncaiCompare, v1.5.4
Swatter, v5.15.5365 (LikeableLyrebird)
Ace3, v
AchieveCompare, v1.0.2
AckisRecipeList, v2.4.2-4-gd7942b7
ACP, v3.4
Atlas, v1.22.1
AtlasArena, v1.3.6
AtlasBattlegrounds, v1.22.1
AtlasBurningCrusade, v1.22.0
AtlasCataclysm, v1.22.0
AtlasClassicWoW, v1.22.1
AtlasDungeonLocs, v1.22.0
AtlasOutdoorRaids, v1.22.1
AtlasScenarios, v1.22.1
AtlasTransportation, v1.22.2
AtlasWorldEvents, v2.8
AtlasWrathoftheLichKing, v1.22.0
AtlasLootLoader, vv7.03.01
AucAdvanced, v5.15.5365 (LikeableLyrebird)
AucFilterBasic, v5.15.5365 (LikeableLyrebird)
AucFilterOutlier, v5.15.5365.5347(/embedded)
AucMatchUndercut, v5.15.5365.5364(/embedded)
AucStatHistogram, v5.15.5365 (LikeableLyrebird)
AucStatiLevel, v5.15.5365 (LikeableLyrebird)
AucStatPurchased, v5.15.5365 (LikeableLyrebird)
AucStatSales, v5.15.5365.5305(/embedded)
AucStatSimple, v5.15.5365 (LikeableLyrebird)
AucStatStdDev, v5.15.5365 (LikeableLyrebird)
AucStatWOWEcon, v5.15.5365.5323(/embedded)
AucUtilAHWindowControl, v5.15.5365.5347(/embedded)
AucUtilAppraiser, v5.15.5365.5362(/embedded)
AucUtilAskPrice, v5.15.5365.5347(/embedded)
AucUtilAutoMagic, v5.15.5365.5347(/embedded)
AucUtilCompactUI, v5.15.5365.5336(/embedded)
AucUtilEasyBuyout, v5.15.5365.5347(/embedded)
AucUtilFixAH, v5.15.5365 (LikeableLyrebird)
AucUtilItemSuggest, v5.15.5365.5365(/embedded)
AucUtilPriceLevel, v5.15.5365.5365(/embedded)
AucUtilScanButton, v5.15.5365.5320(/embedded)
AucUtilScanFinish, v5.15.5365.5347(/embedded)
AucUtilScanProgress, v5.15.5365.4979(/embedded)
AucUtilScanStart, v5.15.5365.5347(/embedded)
AucUtilSearchUI, v5.15.5365.5347(/embedded)
AucUtilSimpleAuction, v5.15.5365.5362(/embedded)
AucUtilVendMarkup, v5.15.5365.4828(/embedded)
AutoProfitX, vr82
Babylonian, v5.1.DEV.332(/embedded)
BagBrother, v
BagSync, v6.7.7
BattlePetQualityNotifier, v1.3.0
Bazooka, vv2.2.0
BeanCounter, v5.15.5365 (LikeableLyrebird)
BrokerBagInfo, v1.9
BrokerCurrency, v5.0.4-1.2.11
BrokerDurabilityInfo, v1.12
BrokerLocation, v1.6.3
BrokerReload, v1.0.0
BrokeruClock, v3.3.6
BrokerMounts, v5.03
BrokerPets, v5.05
CollectMe, v2.1.2
Combuctor, v5.0.2
combuctoralchemy, v1.3b
CombuctorBroker, v
combuctorcooking, v1.0b
combuctorenchanting, v1.1b
CombuctorHerb, v1.2
CombuctorSets, v
combuctortailoring, v1.1b
CombuctorProfTabs, v1.0.0
Configator, v5.1.DEV.335(/embedded)
DBMCore, v
DBMLDB, v
DBMRaidLeadTools, v
DBMSpellTimers, v
DebugLib, v5.1.DEV.337(/embedded)
Enchantrix, v5.15.5365 (LikeableLyrebird)
EnchantrixBarker, v5.15.5365 (LikeableLyrebird)
ErrorMonster, v3
GroupCalendar5, v5.5.5
GroupCalendarBroker, vv2.4
Informant, v5.15.5365 (LikeableLyrebird)
InstanceLockCompare, v1.0
LibDBIcon10, v
LibExtraTip, v5.12.DEV.342(/embedded)
LibPeriodicTable31, vv3.3.0.283
MailNotifier, v
MailNotifierBroker, v
maturelanguagefilteroff, v4.3.0.7
MonkeyBuddy, v
MonkeyLibrary, v
MonkeyQuest, v
MonkeyQuestLog, v
MrPlow, v10.2
nUI6, v6.05.00.05.04 (ALPHA)
Omen, v3.1.7
Postal, v3.5.0
Prat30, v3.5.1
Prat30HighCPUUsageModules, v
Prat30Libraries, v
ProfessionTabs, v1.2
Recount, v
SocialState, v5.0-Release1
Stubby, v5.15.5365 (LikeableLyrebird)
TipHelper, v5.12.DEV.343(/embedded)
TomTom, vv50001-1.2.1
WIM, vr344
XLoot10, vz35-beta
BlizRuntimeLib_enUS v5.0.5.50001 <us>
(ck=d69)

Is this still working? Cause for some reason I cannot get it to work.

I have the latest version of Combuctor, which is only been updated on Curse for some reason. Then I installed this, and now it says that Combuctor isn't installed and is needed for this to work, in addons in game. So as a result, it doesn't work for me.

I don't know what to do about it.

thank you so much