Index: addresses.lua
===================================================================
--- addresses.lua	(revision 478)
+++ addresses.lua	(working copy)
@@ -60,9 +60,8 @@
 	itemInfoOffset = 0x10,
 	skillsBase = 0x9C58E0,
 	idCardNPCOffset = 0x364,
-	qualityBaseOffset = 0x40,
-	qualityTierOffset = 0x16,
 	itemCountOffset = 0x10,
+	maxDurabilityOffset = 0x14,
 	durabilityOffset = 0x18,
 	valueOffset = 0x34,
 	nameOffset = 0xC,
Index: classes/equipitem.lua
===================================================================
--- classes/equipitem.lua	(revision 478)
+++ classes/equipitem.lua	(working copy)
@@ -39,6 +39,7 @@
 		self.Empty = false;
 		self.ItemCount = memoryReadInt( proc, self.Address + addresses.itemCountOffset );
 		self.Durability = memoryReadInt( proc, self.Address + addresses.durabilityOffset );
+		self.MaxDurability = memoryReadByte( proc, self.Address + addresses.maxDurabilityOffset );
 		if ( self.Durability > 0 ) then
 			self.Durability = self.Durability / 100;
 		end;
Index: classes/inventory.lua
===================================================================
--- classes/inventory.lua	(revision 478)
+++ classes/inventory.lua	(working copy)
@@ -167,7 +167,7 @@
 		return false;
 	end;
 	
-	local realDurability = self.EquipSlots[ slot ].Durability / self.EquipSlots[ slot ].MaxDurabilty * 100;
+	local realDurability = self.EquipSlots[ slot ].Durability / self.EquipSlots[ slot ].MaxDurability * 100;
 	
 	if( realDurability <= 0 ) then
 		return false;
@@ -182,8 +182,7 @@
 	if( not _slot) then _slot = 16; end		-- 16=MainHand | 17=OffHand | 11=Ranged
 	
 	self.EquipSlots[ _slot ]:update();
-	
-	return self.EquipSlots[ _slot ].Durability / self.EquipSlots[ _slot ].MaxDurabilty * 100;
+	return self.EquipSlots[ _slot ].Durability / self.EquipSlots[ _slot ].MaxDurability * 100;
 end;
 
 function CInventory:getMainHandDurability()