diff --git a/src/forge/GUI_Filter.java b/src/forge/GUI_Filter.java
index 6b321297b42..d0c008cdea7 100644
--- a/src/forge/GUI_Filter.java
+++ b/src/forge/GUI_Filter.java
@@ -40,7 +40,7 @@ public class GUI_Filter extends javax.swing.JDialog {
     private JLabel            jLabel5;
     private JTextField        cardText;
     @SuppressWarnings("unused")
-    private JTextField		  cardType;
+    private JTextField        cardType;
     private JPanel            jPanel1;
     private JCheckBox         jCheckBoxColorless;
     private JCheckBox         jCheckBoxWhite;
@@ -149,7 +149,12 @@ public class GUI_Filter extends javax.swing.JDialog {
             this.setResizable(true);
             this.setTitle("Filter");
             // pack();
-            this.setIconImage(null);
+            try {
+                this.setIconImage(null);
+            } catch(NoSuchMethodError err) {
+                // setIconImage is @since 1.6
+                err.printStackTrace();
+            }
             this.addWindowListener(new WListener());
             
 
diff --git a/src/forge/GUI_ImportPicture.java b/src/forge/GUI_ImportPicture.java
index d484391917c..1d3914264b4 100644
--- a/src/forge/GUI_ImportPicture.java
+++ b/src/forge/GUI_ImportPicture.java
@@ -97,10 +97,16 @@ public class GUI_ImportPicture extends JDialog implements NewConstants {
             jLabelNeedSpace.setText("HDD Need Space: Unknown.");
             jLabelHDDFree = new JLabel();
             jLabelHDDFree.setBounds(new Rectangle(15, 119, 177, 16));
-            File file = ForgeProps.getFile(IMAGE_BASE);
-            long freeSpace = file.getFreeSpace();
-            freeSpaceM = freeSpace / 1024 / 1024;
-            jLabelHDDFree.setText("HDD Free Space: " + freeSpaceM + " MB");
+            try {
+                File file = ForgeProps.getFile(IMAGE_BASE);
+                long freeSpace = file.getFreeSpace();
+                freeSpaceM = freeSpace / 1024 / 1024;
+                jLabelHDDFree.setText("HDD Free Space: " + freeSpaceM + " MB");
+            } catch(NoSuchMethodError err) {
+                // getFreeSpace is @since 1.6
+                err.printStackTrace();
+                jLabelHDDFree.setText("HDD Free Space could not be determined");
+            }
             jLabelSource = new JLabel();
             jLabelSource.setBounds(new Rectangle(63, 45, 267, 17));
             jLabelSource.setBorder(BorderFactory.createLineBorder(Color.black, 1));
diff --git a/src/forge/GUI_Quest_Filter.java b/src/forge/GUI_Quest_Filter.java
index e3741e6bfcf..252086fd789 100644
--- a/src/forge/GUI_Quest_Filter.java
+++ b/src/forge/GUI_Quest_Filter.java
@@ -141,7 +141,12 @@ public class GUI_Quest_Filter extends javax.swing.JDialog {
             this.setResizable(false);
             this.setTitle("Filter");
             pack();
-            this.setIconImage(null);
+            try {
+                this.setIconImage(null);
+            } catch(NoSuchMethodError err) {
+                // setIconImage is @since 1.6
+                err.printStackTrace();
+            }
             this.addWindowListener(new WListener());