diff -bruN sipp.2006-11-08/sipp.cpp sipp.2006-11-08new/sipp.cpp
--- sipp.2006-11-08/sipp.cpp	2006-11-13 15:49:41.000000000 +0100
+++ sipp.2006-11-08new/sipp.cpp	2006-11-14 09:52:47.000000000 +0100
@@ -1064,6 +1064,8 @@
     print_bottom_line(   screenf, 0);
   }
 
+  fflush(screenf);
+  
   currentScreenToDisplay = oldScreen;
   currentRepartitionToDisplay = oldRepartition;
 }