diff --git a/.idea/workspace.xml b/.idea/workspace.xml
index 935ddcd..e05d599 100644
--- a/.idea/workspace.xml
+++ b/.idea/workspace.xml
@@ -8,6 +8,7 @@
   <component name="ChangeListManager">
     <list default="true" id="69f5d9e2-8c39-40bf-a3fe-ec3ba62fce53" name="Default" comment="">
       <change type="MODIFICATION" beforePath="$PROJECT_DIR$/.idea/workspace.xml" afterPath="$PROJECT_DIR$/.idea/workspace.xml" />
+      <change type="MODIFICATION" beforePath="$PROJECT_DIR$/src/de/ctdo/crashtest/cardplayer/MainFrame.java" afterPath="$PROJECT_DIR$/src/de/ctdo/crashtest/cardplayer/MainFrame.java" />
     </list>
     <ignored path="crashtestCardPlayer.iws" />
     <ignored path=".idea/workspace.xml" />
@@ -64,21 +65,7 @@
     <favorites_list name="crashtestCardPlayer" />
   </component>
   <component name="FileEditorManager">
-    <leaf>
-      <file leaf-file-name="MainFrame.java" pinned="false" current="true" current-in-tab="true">
-        <entry file="file://$PROJECT_DIR$/src/de/ctdo/crashtest/cardplayer/MainFrame.java">
-          <provider selected="true" editor-type-id="text-editor">
-            <state line="27" column="68" selection-start="855" selection-end="855" vertical-scroll-proportion="0.47831184">
-              <folding>
-                <element signature="imports" expanded="true" />
-                <element signature="e#2055#2063#0" expanded="true" />
-                <element signature="e#2324#2332#0" expanded="true" />
-              </folding>
-            </state>
-          </provider>
-        </entry>
-      </file>
-    </leaf>
+    <leaf />
   </component>
   <component name="FindManager">
     <FindUsagesManager>
@@ -107,10 +94,9 @@
     </option>
   </component>
   <component name="ProjectFrameBounds">
-    <option name="x" value="-8" />
-    <option name="y" value="-8" />
-    <option name="width" value="1696" />
-    <option name="height" value="1036" />
+    <option name="y" value="18" />
+    <option name="width" value="1400" />
+    <option name="height" value="1013" />
   </component>
   <component name="ProjectLevelVcsManager" settingsEditedManually="true">
     <OptionsSetting value="true" id="Add" />
@@ -140,6 +126,7 @@
       <sortByType />
     </navigator>
     <panes>
+      <pane id="Scope" />
       <pane id="ProjectPane">
         <subPane>
           <PATH>
@@ -214,7 +201,6 @@
           </PATH>
         </subPane>
       </pane>
-      <pane id="Scope" />
       <pane id="PackagesPane" />
     </panes>
   </component>
@@ -232,9 +218,9 @@
     <property name="WebServerToolWindowFactoryState" value="false" />
     <property name="MemberChooser.showClasses" value="true" />
     <property name="GoToClass.includeLibraries" value="false" />
-    <property name="options.searchVisible" value="true" />
-    <property name="options.splitter.details.proportions" value="0.2" />
     <property name="dynamic.classpath" value="false" />
+    <property name="options.splitter.details.proportions" value="0.2" />
+    <property name="options.searchVisible" value="true" />
   </component>
   <component name="RecentsManager">
     <key name="CopyFile.RECENT_KEYS">
@@ -265,24 +251,6 @@
         <option name="Maven.BeforeRunTask" enabled="false" />
       </method>
     </configuration>
-    <configuration default="true" type="Applet" factoryName="Applet">
-      <module name="" />
-      <option name="MAIN_CLASS_NAME" />
-      <option name="HTML_FILE_NAME" />
-      <option name="HTML_USED" value="false" />
-      <option name="WIDTH" value="400" />
-      <option name="HEIGHT" value="300" />
-      <option name="POLICY_FILE" value="$APPLICATION_HOME_DIR$/bin/appletviewer.policy" />
-      <option name="VM_PARAMETERS" />
-      <option name="ALTERNATIVE_JRE_PATH_ENABLED" value="false" />
-      <option name="ALTERNATIVE_JRE_PATH" />
-      <method>
-        <option name="AntTarget" enabled="false" />
-        <option name="BuildArtifacts" enabled="false" />
-        <option name="Make" enabled="true" />
-        <option name="Maven.BeforeRunTask" enabled="false" />
-      </method>
-    </configuration>
     <configuration default="true" type="TestNG" factoryName="TestNG">
       <extension name="coverage" enabled="false" merge="false" sample_coverage="true" runner="idea" />
       <module name="" />
@@ -316,6 +284,24 @@
         <option name="Maven.BeforeRunTask" enabled="false" />
       </method>
     </configuration>
+    <configuration default="true" type="Applet" factoryName="Applet">
+      <module name="" />
+      <option name="MAIN_CLASS_NAME" />
+      <option name="HTML_FILE_NAME" />
+      <option name="HTML_USED" value="false" />
+      <option name="WIDTH" value="400" />
+      <option name="HEIGHT" value="300" />
+      <option name="POLICY_FILE" value="$APPLICATION_HOME_DIR$/bin/appletviewer.policy" />
+      <option name="VM_PARAMETERS" />
+      <option name="ALTERNATIVE_JRE_PATH_ENABLED" value="false" />
+      <option name="ALTERNATIVE_JRE_PATH" />
+      <method>
+        <option name="AntTarget" enabled="false" />
+        <option name="BuildArtifacts" enabled="false" />
+        <option name="Make" enabled="true" />
+        <option name="Maven.BeforeRunTask" enabled="false" />
+      </method>
+    </configuration>
     <configuration default="true" type="Application" factoryName="Application">
       <extension name="coverage" enabled="false" merge="false" sample_coverage="true" runner="idea" />
       <option name="MAIN_CLASS_NAME" />
@@ -415,11 +401,11 @@
     <servers />
   </component>
   <component name="ToolWindowManager">
-    <frame x="-8" y="-8" width="1696" height="1036" extended-state="6" />
-    <editor active="true" />
+    <frame x="0" y="18" width="1400" height="1013" extended-state="0" />
+    <editor active="false" />
     <layout>
       <window_info id="Data Sources" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.33" sideWeight="0.5" order="3" side_tool="false" content_ui="tabs" />
-      <window_info id="Changes" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.32915717" sideWeight="0.5" order="7" side_tool="false" content_ui="tabs" />
+      <window_info id="Changes" active="true" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="true" weight="0.32884398" sideWeight="0.5" order="7" side_tool="false" content_ui="tabs" />
       <window_info id="Palette" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.33" sideWeight="0.5" order="3" side_tool="false" content_ui="tabs" />
       <window_info id="Ant Build" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.25" sideWeight="0.5" order="1" side_tool="false" content_ui="tabs" />
       <window_info id="Debug" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.4" sideWeight="0.5" order="3" side_tool="false" content_ui="tabs" />
@@ -431,8 +417,8 @@
       <window_info id="Structure" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.25" sideWeight="0.5" order="1" side_tool="true" content_ui="tabs" />
       <window_info id="Maven Projects" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.33" sideWeight="0.5" order="3" side_tool="false" content_ui="tabs" />
       <window_info id="Commander" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.4" sideWeight="0.5" order="0" side_tool="false" content_ui="tabs" />
-      <window_info id="Project" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="true" weight="0.2297794" sideWeight="0.6708428" order="0" side_tool="false" content_ui="tabs" />
-      <window_info id="Run" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.32915717" sideWeight="0.4944853" order="2" side_tool="false" content_ui="tabs" />
+      <window_info id="Project" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="true" weight="0.22922848" sideWeight="0.671156" order="0" side_tool="false" content_ui="tabs" />
+      <window_info id="Run" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.32884398" sideWeight="0.4944853" order="2" side_tool="false" content_ui="tabs" />
       <window_info id="Cvs" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.25" sideWeight="0.5" order="4" side_tool="false" content_ui="tabs" />
       <window_info id="Message" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.33" sideWeight="0.5" order="0" side_tool="false" content_ui="tabs" />
       <window_info id="Find" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" weight="0.32967034" sideWeight="0.5" order="1" side_tool="false" content_ui="tabs" />
@@ -524,21 +510,19 @@
     </entry>
     <entry file="file://$PROJECT_DIR$/src/de/ctdo/crashtest/cardplayer/irc/IrcClient.java">
       <provider selected="true" editor-type-id="text-editor">
-        <state line="39" column="65" selection-start="1456" selection-end="1456" vertical-scroll-proportion="0.0">
-          <folding />
-        </state>
+        <state line="39" column="65" selection-start="1456" selection-end="1456" vertical-scroll-proportion="0.0" />
       </provider>
     </entry>
     <entry file="file://$PROJECT_DIR$/messages.txt">
       <provider selected="true" editor-type-id="text-editor">
-        <state line="29" column="9" selection-start="1195" selection-end="1195" vertical-scroll-proportion="0.6985816">
+        <state line="29" column="75" selection-start="1195" selection-end="1195" vertical-scroll-proportion="0.7604895">
           <folding />
         </state>
       </provider>
     </entry>
     <entry file="file://$PROJECT_DIR$/src/de/ctdo/crashtest/cardplayer/MainFrame.java">
       <provider selected="true" editor-type-id="text-editor">
-        <state line="27" column="68" selection-start="855" selection-end="855" vertical-scroll-proportion="0.47831184">
+        <state line="75" column="9" selection-start="2432" selection-end="2432" vertical-scroll-proportion="0.763986">
           <folding>
             <element signature="imports" expanded="true" />
             <element signature="e#2055#2063#0" expanded="true" />
diff --git a/src/de/ctdo/crashtest/cardplayer/MainFrame.java b/src/de/ctdo/crashtest/cardplayer/MainFrame.java
index 1071162..6fbaa2a 100644
--- a/src/de/ctdo/crashtest/cardplayer/MainFrame.java
+++ b/src/de/ctdo/crashtest/cardplayer/MainFrame.java
@@ -72,8 +72,8 @@ public class MainFrame extends JFrame {
             e.printStackTrace();
             Vector<String> vector = new Vector<String>();
             vector.add("could not read the input file...");
+            return vector;
         }
-        return null;
     }
 
 }