Index: postinstall.cc
===================================================================
RCS file: /cvs/cygwin-apps/setup/postinstall.cc,v
retrieving revision 2.24
diff -u -p -r2.24 postinstall.cc
--- postinstall.cc	29 Jul 2010 13:10:46 -0000	2.24
+++ postinstall.cc	30 Jul 2010 19:16:30 -0000
@@ -192,7 +192,7 @@ do_postinstall_reflector (void *p)
     PostInstallResults.SetResultsString(s);
 
     // Tell the progress page that we're done running scripts
-    Progress.PostMessage (WM_APP_POSTINSTALL_THREAD_COMPLETE,
+    Progress.PostMessage (WM_APP_POSTINSTALL_THREAD_COMPLETE, 0,
                           s.empty() ? IDD_DESKTOP : IDD_POSTINSTALL);
   }
   TOPLEVEL_CATCH("postinstall");