diff -Naur OmegaT-2.2.3_Beta-orig/src/org/omegat/gui/main/MainWindowMenuHandler.java OmegaT-2.2.3_Beta/src/org/omegat/gui/main/MainWindowMenuHandler.java
--- OmegaT-2.2.3_Beta-orig/src/org/omegat/gui/main/MainWindowMenuHandler.java	2010-12-20 16:55:38.000000000 +0100
+++ OmegaT-2.2.3_Beta/src/org/omegat/gui/main/MainWindowMenuHandler.java	2010-12-30 15:55:18.372211095 +0100
@@ -32,7 +32,7 @@
 import javax.swing.JDialog;
 import javax.swing.JOptionPane;
 
-import org.jdesktop.swingworker.SwingWorker;
+import javax.swing.SwingWorker;
 import org.omegat.core.Core;
 import org.omegat.core.CoreEvents;
 import org.omegat.core.data.SourceTextEntry;
diff -Naur OmegaT-2.2.3_Beta-orig/src/org/omegat/gui/main/ProjectUICommands.java OmegaT-2.2.3_Beta/src/org/omegat/gui/main/ProjectUICommands.java
--- OmegaT-2.2.3_Beta-orig/src/org/omegat/gui/main/ProjectUICommands.java	2010-11-19 13:13:14.000000000 +0100
+++ OmegaT-2.2.3_Beta/src/org/omegat/gui/main/ProjectUICommands.java	2010-12-30 15:55:21.873211319 +0100
@@ -29,7 +29,7 @@
 import javax.swing.JOptionPane;
 import javax.swing.SwingUtilities;
 
-import org.jdesktop.swingworker.SwingWorker;
+import javax.swing.SwingWorker;
 import org.omegat.core.Core;
 import org.omegat.core.data.ProjectFactory;
 import org.omegat.core.data.ProjectProperties;