diff --git a/src/com/webcodepro/applecommander/ui/AppleCommander.java b/src/com/webcodepro/applecommander/ui/AppleCommander.java
index b0e24bf..c709921 100644
--- a/src/com/webcodepro/applecommander/ui/AppleCommander.java
+++ b/src/com/webcodepro/applecommander/ui/AppleCommander.java
@@ -85,8 +85,8 @@ public class AppleCommander {
 					"com.webcodepro.applecommander.ui.swt.SwtAppleCommander"); //$NON-NLS-1$
 				Object object = swtAppleCommander.newInstance();
 				Method launchMethod = swtAppleCommander.
-					getMethod("launch", null); //$NON-NLS-1$
-				launchMethod.invoke(object, null);
+					getMethod("launch", (Class[])null); //$NON-NLS-1$
+				launchMethod.invoke(object, (Object[])null);
 			} catch (ClassNotFoundException e) {
 				e.printStackTrace();
 			} catch (SecurityException e) {
@@ -139,8 +139,8 @@ public class AppleCommander {
 					"com.webcodepro.applecommander.ui.swing.SwingAppleCommander"); //$NON-NLS-1$
 				Object object = swtAppleCommander.newInstance();
 				Method launchMethod = swtAppleCommander.
-					getMethod("launch", null); //$NON-NLS-1$
-				launchMethod.invoke(object, null);
+					getMethod("launch", (Class[])null); //$NON-NLS-1$
+				launchMethod.invoke(object, (Object[])null);
 			} catch (ClassNotFoundException e) {
 				e.printStackTrace();
 			} catch (SecurityException e) {