diff --git a/.gitignore b/.gitignore
index ac71cac..c0b24fc 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,6 +1,6 @@
 /out/production
 /.idea
 /jLSLauncher.iml
-/out/artifacts/jLSLauncher_jar/config.dat
-/config.dat
+/out/artifacts/jLSLauncher_jar/config.json
+/config.json
 # Created by .ignore support plugin (hsz.mobi)
\ No newline at end of file
diff --git a/.idea/artifacts/jLSLauncher_jar.xml b/.idea/artifacts/jLSLauncher_jar.xml
index fafcc6d..1b76e2c 100644
--- a/.idea/artifacts/jLSLauncher_jar.xml
+++ b/.idea/artifacts/jLSLauncher_jar.xml
@@ -3,7 +3,7 @@
     <output-path>$PROJECT_DIR$/out/artifacts/jLSLauncher_jar</output-path>
     <root id="archive" name="jLSLauncher.jar">
       <element id="module-output" name="jLSLauncher" />
-      <element id="extracted-dir" path="$PROJECT_DIR$/src/lib/JSON/json-20140107.jar" path-in-jar="/" />
+      <element id="extracted-dir" path="$PROJECT_DIR$/lib/json-20140107.jar" path-in-jar="/" />
     </root>
   </artifact>
 </component>
\ No newline at end of file
diff --git a/.idea/libraries/json_20140107.xml b/.idea/libraries/json_20140107.xml
index b78ffb2..720b200 100644
--- a/.idea/libraries/json_20140107.xml
+++ b/.idea/libraries/json_20140107.xml
@@ -1,7 +1,7 @@
 <component name="libraryTable">
   <library name="json-20140107">
     <CLASSES>
-      <root url="jar://$PROJECT_DIR$/src/lib/JSON/json-20140107.jar!/" />
+      <root url="jar://$PROJECT_DIR$/lib/json-20140107.jar!/" />
     </CLASSES>
     <JAVADOC />
     <SOURCES />
diff --git a/README.md b/README.md
index abd7a85..8312f7b 100644
--- a/README.md
+++ b/README.md
@@ -22,7 +22,7 @@ Optionally you can download Livestreamer here: http://docs.livestreamer.io/insta
 
 `jLSLauncher.jar` does not need an installation and can be executed as is.  
 You can move or copy this tool to any other location you like.  
-The configuration is stored in a file named `config.dat` which, if present, has to be moved to the same location.
+The configuration is stored in a file named `config.json` which, if present, has to be moved to the same location.
 
 ### Usage of jLSLauncher
 
diff --git a/jLSLauncher.iml b/jLSLauncher.iml
index d4d626f..9d8785d 100644
--- a/jLSLauncher.iml
+++ b/jLSLauncher.iml
@@ -8,5 +8,6 @@
     <orderEntry type="inheritedJdk" />
     <orderEntry type="sourceFolder" forTests="false" />
     <orderEntry type="library" name="json-20140107" level="project" />
+    <orderEntry type="library" name="com.cedarsoftware:json-io:4.4.0" level="project" />
   </component>
 </module>
\ No newline at end of file
diff --git a/src/lib/JSON/json-20140107.jar b/lib/json-20140107.jar
similarity index 100%
rename from src/lib/JSON/json-20140107.jar
rename to lib/json-20140107.jar
diff --git a/lib/json-io-4.4.0.jar b/lib/json-io-4.4.0.jar
new file mode 100644
index 0000000..976ff83
Binary files /dev/null and b/lib/json-io-4.4.0.jar differ
diff --git a/src/com/ixab/ConfigHandling/Config.java b/src/com/ixab/ConfigHandling/Config.java
index 9d1e1ac..7dbe98d 100644
--- a/src/com/ixab/ConfigHandling/Config.java
+++ b/src/com/ixab/ConfigHandling/Config.java
@@ -33,7 +33,6 @@ public class Config implements Serializable {
     }
     public void setLastSelectedQuality(int lastSelectedQuality) {
         this.lastSelectedQuality = lastSelectedQuality;
-        ConfigFileIOHandler.save();
     }
     private int lastSelectedQuality;
     public Config() {
diff --git a/src/com/ixab/ConfigHandling/ConfigFileIOHandler.java b/src/com/ixab/ConfigHandling/ConfigFileIOHandler.java
index cf1df0c..ac289fc 100644
--- a/src/com/ixab/ConfigHandling/ConfigFileIOHandler.java
+++ b/src/com/ixab/ConfigHandling/ConfigFileIOHandler.java
@@ -1,53 +1,61 @@
 package com.ixab.ConfigHandling;
 
+import com.cedarsoftware.util.io.JsonReader;
+import com.cedarsoftware.util.io.JsonWriter;
 import com.ixab.Logging.Logger;
 
 import java.io.*;
+import java.util.Scanner;
 
 public class ConfigFileIOHandler {
     public static Config load(String path) {
-        Config c = null;
-        try
-        {
-            FileInputStream fileIn = new FileInputStream(path);
-            ObjectInputStream in = new ObjectInputStream(fileIn);
-            c = (Config) in.readObject();
-            in.close();
-            fileIn.close();
-        }catch(IOException i)
-        {
-            i.printStackTrace();
+
+        String content;
+        StringBuilder sb = new StringBuilder();
+        try {
+            String line = null;
+            FileReader fr = new FileReader(path);
+            BufferedReader br = new BufferedReader(fr);
+            while ((line = br.readLine()) != null) {
+                sb.append(line);
+            }
+            br.close();
+        } catch (FileNotFoundException e) {
+            e.printStackTrace();
             return null;
-        }catch(ClassNotFoundException e)
-        {
-            Logger.print("Config class not found");
+        } catch (IOException e) {
             e.printStackTrace();
             return null;
         }
-        return c;
+        content = sb.toString();
+        Config c = (Config) JsonReader.jsonToJava(content);
+        if (c instanceof Config) {
+            Logger.print("Config loaded.");
+            return c;
+        } else {
+            return null;
+        }
     }
     public static void save(Config c, String path) {
-        try
-        {
-            FileOutputStream fileOut =
-                    new FileOutputStream("config.dat");
-            ObjectOutputStream out = new ObjectOutputStream(fileOut);
-            out.writeObject(c);
-            out.close();
-            fileOut.close();
-            Logger.print("Config data is saved in config.dat");
-        }catch(IOException i)
-        {
-            i.printStackTrace();
+        try {
+            FileWriter fw = new FileWriter(path);
+            BufferedWriter bw = new BufferedWriter(fw);
+            bw.write(JsonWriter.formatJson(JsonWriter.objectToJson(c)));
+            bw.close();
+            Logger.print("Config saved.");
+        } catch (FileNotFoundException e) {
+            e.printStackTrace();
+        } catch (IOException e) {
+            e.printStackTrace();
         }
     }
     public static Config load() {
-        return load("config.dat");
+        return load("config.json");
     }
     public static void save(Config c) {
-        save(c, "config.dat");
+        save(c, "config.json");
     }
     public static void save() {
-        save(ConfigFileInstanceHandler.getConfig(), "config.dat");
+        save(ConfigFileInstanceHandler.getConfig(), "config.json");
     }
 }
diff --git a/src/com/ixab/GUI/MainWindow.form b/src/com/ixab/GUI/MainWindow.form
index f65638f..dd8c671 100644
--- a/src/com/ixab/GUI/MainWindow.form
+++ b/src/com/ixab/GUI/MainWindow.form
@@ -6,8 +6,8 @@
       <xy x="20" y="20" width="680" height="500"/>
     </constraints>
     <properties>
-      <minimumSize width="680" height="400"/>
-      <preferredSize width="680" height="400"/>
+      <minimumSize width="680" height="440"/>
+      <preferredSize width="680" height="440"/>
     </properties>
     <border type="none"/>
     <children>
diff --git a/src/com/ixab/GUI/MainWindow.java b/src/com/ixab/GUI/MainWindow.java
index cacfb39..2aa0331 100644
--- a/src/com/ixab/GUI/MainWindow.java
+++ b/src/com/ixab/GUI/MainWindow.java
@@ -242,6 +242,6 @@ public class MainWindow {
         frame.setLocationByPlatform(true);
         frame.setVisible(true);
         frame.setResizable(true);
-        frame.setMinimumSize(new Dimension(680, 400));
+        frame.setMinimumSize(new Dimension(680, 440));
     }
 }
diff --git a/src/com/ixab/Main.java b/src/com/ixab/Main.java
index f849eea..62523da 100644
--- a/src/com/ixab/Main.java
+++ b/src/com/ixab/Main.java
@@ -5,11 +5,12 @@ import com.ixab.ConfigHandling.ConfigFileIOHandler;
 import com.ixab.ConfigHandling.ConfigFileInstanceHandler;
 import com.ixab.GUI.AlertWindow;
 import com.ixab.GUI.MainWindow;
+import com.ixab.Logging.Logger;
 
 import javax.swing.*;
 
 public class Main {
-    private final static String version = "0.52 Alpha";
+    private final static String version = "0.55 Alpha";
     private static Config c = null;
     public static void main(String[] args) {
         try {