diff --git a/gemp-lotr/gemp-lotr-server/src/main/java/com/gempukku/lotro/collection/CollectionSerializer.java b/gemp-lotr/gemp-lotr-server/src/main/java/com/gempukku/lotro/collection/CollectionSerializer.java
index 4df27d953..2fca3dfd1 100644
--- a/gemp-lotr/gemp-lotr-server/src/main/java/com/gempukku/lotro/collection/CollectionSerializer.java
+++ b/gemp-lotr/gemp-lotr-server/src/main/java/com/gempukku/lotro/collection/CollectionSerializer.java
@@ -124,7 +124,7 @@ public class CollectionSerializer {
             String line;
 
             while ((line = cardReader.readLine()) != null) {
-                if (!line.substring(0, setId.length()).equals(setId))
+                if (!line.startsWith(setId))
                     throw new IllegalStateException("Seems the rarity is for some other set");
                 // Normal
                 _singleByteCountItems.add(translateToBlueprintId(line));
diff --git a/gemp-lotr/gemp-lotr-server/src/main/java/com/gempukku/lotro/packs/FixedPackBox.java b/gemp-lotr/gemp-lotr-server/src/main/java/com/gempukku/lotro/packs/FixedPackBox.java
index 2ca186548..3028b6854 100644
--- a/gemp-lotr/gemp-lotr-server/src/main/java/com/gempukku/lotro/packs/FixedPackBox.java
+++ b/gemp-lotr/gemp-lotr-server/src/main/java/com/gempukku/lotro/packs/FixedPackBox.java
@@ -1,5 +1,6 @@
 package com.gempukku.lotro.packs;
 
+import com.gempukku.lotro.common.AppConfig;
 import com.gempukku.lotro.game.CardCollection;
 
 import java.io.BufferedReader;
@@ -14,7 +15,7 @@ public class FixedPackBox implements PackBox {
     private final Map<String, Integer> _contents = new LinkedHashMap<>();
 
     public FixedPackBox(String packName) throws IOException {
-        try (BufferedReader bufferedReader = new BufferedReader(new InputStreamReader(FixedPackBox.class.getResourceAsStream("/" + packName + ".pack")))) {
+        try (BufferedReader bufferedReader = new BufferedReader(new InputStreamReader(AppConfig.getResourceStream("product/" + packName + ".pack")))) {
             String line;
             while ((line = bufferedReader.readLine()) != null) {
                 line = line.trim();