diff --git a/VanillaGuide/Lua50Compat.lua b/VanillaGuide/Lua50Compat.lua
new file mode 100644
index 0000000..4b4e17b
--- /dev/null
+++ b/VanillaGuide/Lua50Compat.lua
@@ -0,0 +1,42 @@
+-- Lua50Compat.lua
+-- Loaded FIRST (see VanillaGuide.toc) to restore Lua 5.0 table functions that
+-- the WoW 3.3.5 / Project Ascension Lua 5.1 runtime has made obsolete.
+--
+-- table.setn existed in 5.0 to manually hint the array length; in 5.1 the
+-- length operator (#) is authoritative and table.setn is a stub that raises
+-- "attempt to call a nil value" or "'setn' is obsolete".  Overwrite it with a
+-- no-op unconditionally so Ace2 libs (AceOO, AceEvent, AceConsole, AceDebug,
+-- AceLibrary, AceDB, Tablet-2.0) can assign the local alias at module load
+-- time without erroring.
+--
+-- table.getn existed in 5.0 as the canonical length function; in 5.1 it was
+-- removed (or kept as an error stub on some runtimes).  Replace it with the
+-- equivalent # operator.
+--
+-- table.foreach / table.foreachi were removed in 5.1 as well; guard them in
+-- case any lib uses them (none currently do, but safe to shim anyway).
+
+-- Unconditional overwrite -- even if these slots exist they may raise.
+table.setn = function() end
+
+table.getn = function(t)
+    return #t
+end
+
+if not table.foreach then
+    table.foreach = function(t, f)
+        for k, v in pairs(t) do
+            local ret = f(k, v)
+            if ret then return ret end
+        end
+    end
+end
+
+if not table.foreachi then
+    table.foreachi = function(t, f)
+        for i = 1, #t do
+            local ret = f(i, t[i])
+            if ret then return ret end
+        end
+    end
+end
diff --git a/VanillaGuide/VanillaGuide.toc b/VanillaGuide/VanillaGuide.toc
index 92414ea..0ff707e 100644
--- a/VanillaGuide/VanillaGuide.toc
+++ b/VanillaGuide/VanillaGuide.toc
@@ -1,61 +1,62 @@
-## Interface: 30300
-## Title: VanillaGuide |cff7fff7f -Ace2-|r |cffff7f7f(CoA)|r
-## Notes: Step-by-Step 1-60 Guides (CoA fork: Ascension 3.3.5 port, Joana H/A paths)
-## Author: mrmr
-## Version: 1.04.2-coa1
-## DefaultState: enabled
-## LoadOnDemand: 0
-
-## X-Credits: Joana/Mancow and Brian Kopps for the guides. mrmr for the Joana addon. Kira and Cdlp for the Brian Kopps' guide. Velenran for Profession guides. CoA Guild 'Exiles' for the 3.3.5 port.
-## X-Category: Quests
-## X-Date: 2026-05-11
-## X-ReleaseDate: 2012-xx-xx
-## X-Email: rsheep@gmail.com
-## X-Website: https://git.sub-net.at/Exiles/coa-vanillaguide
-## X-Embeds: Ace2, FuBar-Plugin-2.0, Tablet-2.0
-## OptionalDeps: Ace2, FuBar, Tablet-2.0
-
-## SavedVariables: VanillaGuideDB
-## SavedVariablesPerCharacter: VanillaGuideDBPC
-
-libs\AceLibrary\AceLibrary.lua
-libs\AceOO-2.0\AceOO-2.0.lua
-libs\AceConsole-2.0\AceConsole-2.0.lua
-libs\AceEvent-2.0\AceEvent-2.0.lua
-libs\AceAddon-2.0\AceAddon-2.0.lua
-libs\AceDB-2.0\AceDB-2.0.lua
-libs\AceDebug-2.0\AceDebug-2.0.lua
-
-Core.lua
-Settings.lua
-GuideTables\001_Introduction.lua
-GuideTables\Horde\002_Mulgore.lua
-GuideTables\Horde\002_TirisfalGlades.lua
-GuideTables\Horde\002_Durotar.lua
-GuideTables\Horde\003_Horde_12to20.lua
-GuideTables\Horde\003_Horde_20to30.lua
-GuideTables\Horde\003_Horde_30to40.lua
-GuideTables\Horde\003_Horde_40to50.lua
-GuideTables\Horde\003_Horde_50to60.lua
-GuideTables\Alliance\002_ElwynnForest.lua
-GuideTables\Alliance\002_Teldrassil.lua
-GuideTables\Alliance\002_DunMorogh.lua
-GuideTables\Alliance\003_Alliance_12to20.lua
-GuideTables\Alliance\003_Alliance_20to30.lua
-GuideTables\Alliance\003_Alliance_30to40.lua
-GuideTables\Alliance\003_Alliance_40to50.lua
-GuideTables\Alliance\003_Alliance_50to60.lua
-GuideTables\004_Professions.lua
-GuideTable.lua
-Display.lua
-SlashCommands.lua
-Frame_MainFrame.lua
-Frame_AboutFrame.lua
-Frame_SettingsFrame.lua
-UI.lua
-
-libs\Tablet-2.0\Tablet-2.0.lua
-libs\Dewdrop-2.0\Dewdrop-2.0.lua
-libs\FuBarPlugin-2.0\FubarPlugin-2.0.lua
-
-VGuideFu.lua
+## Interface: 30300
+## Title: VanillaGuide |cff7fff7f -Ace2-|r |cffff7f7f(CoA)|r
+## Notes: Step-by-Step 1-60 Guides (CoA fork: Ascension 3.3.5 port, Joana H/A paths)
+## Author: mrmr
+## Version: 1.04.2-coa1
+## DefaultState: enabled
+## LoadOnDemand: 0
+
+## X-Credits: Joana/Mancow and Brian Kopps for the guides. mrmr for the Joana addon. Kira and Cdlp for the Brian Kopps' guide. Velenran for Profession guides. CoA Guild 'Exiles' for the 3.3.5 port.
+## X-Category: Quests
+## X-Date: 2026-05-11
+## X-ReleaseDate: 2012-xx-xx
+## X-Email: rsheep@gmail.com
+## X-Website: https://git.sub-net.at/Exiles/coa-vanillaguide
+## X-Embeds: Ace2, FuBar-Plugin-2.0, Tablet-2.0
+## OptionalDeps: Ace2, FuBar, Tablet-2.0
+
+## SavedVariables: VanillaGuideDB
+## SavedVariablesPerCharacter: VanillaGuideDBPC
+
+Lua50Compat.lua
+libs\AceLibrary\AceLibrary.lua
+libs\AceOO-2.0\AceOO-2.0.lua
+libs\AceConsole-2.0\AceConsole-2.0.lua
+libs\AceEvent-2.0\AceEvent-2.0.lua
+libs\AceAddon-2.0\AceAddon-2.0.lua
+libs\AceDB-2.0\AceDB-2.0.lua
+libs\AceDebug-2.0\AceDebug-2.0.lua
+
+Core.lua
+Settings.lua
+GuideTables\001_Introduction.lua
+GuideTables\Horde\002_Mulgore.lua
+GuideTables\Horde\002_TirisfalGlades.lua
+GuideTables\Horde\002_Durotar.lua
+GuideTables\Horde\003_Horde_12to20.lua
+GuideTables\Horde\003_Horde_20to30.lua
+GuideTables\Horde\003_Horde_30to40.lua
+GuideTables\Horde\003_Horde_40to50.lua
+GuideTables\Horde\003_Horde_50to60.lua
+GuideTables\Alliance\002_ElwynnForest.lua
+GuideTables\Alliance\002_Teldrassil.lua
+GuideTables\Alliance\002_DunMorogh.lua
+GuideTables\Alliance\003_Alliance_12to20.lua
+GuideTables\Alliance\003_Alliance_20to30.lua
+GuideTables\Alliance\003_Alliance_30to40.lua
+GuideTables\Alliance\003_Alliance_40to50.lua
+GuideTables\Alliance\003_Alliance_50to60.lua
+GuideTables\004_Professions.lua
+GuideTable.lua
+Display.lua
+SlashCommands.lua
+Frame_MainFrame.lua
+Frame_AboutFrame.lua
+Frame_SettingsFrame.lua
+UI.lua
+
+libs\Tablet-2.0\Tablet-2.0.lua
+libs\Dewdrop-2.0\Dewdrop-2.0.lua
+libs\FuBarPlugin-2.0\FubarPlugin-2.0.lua
+
+VGuideFu.lua