Index: trunk/src/tmcsim/cadsimulator/viewer/CADSimulatorViewer.java
===================================================================
--- trunk/src/tmcsim/cadsimulator/viewer/CADSimulatorViewer.java	(revision 44)
+++ trunk/src/tmcsim/cadsimulator/viewer/CADSimulatorViewer.java	(revision 49)
@@ -80,6 +80,11 @@
         {
             Logger.getLogger("tmcsim/cadsimulator").log(Level.SEVERE,
-                    "CADSimulatorView.getAppVersion()",
-                    "IOError reading " + propfilename);
+                    "CADSimulatorView.getAppVersion()."
+                    + " IOError reading " + propfilename);
+        } catch (NullPointerException npe)
+        {
+            Logger.getLogger("tmcsim/cadsimulator").log(Level.SEVERE,
+                    "CADSimulatorView.getAppVersion().load."
+                    + " Missing file: " + propfilename);
         }
         return "revision: " + version;