--- nls/af.po
+++ nls/af.po
@@ -142,8 +142,8 @@
 "[ -d ] [ -F ] [ -I ] [ -V ]\n"
 
 #: sadc.c:614
-msgid "Cannot append data to that file\n"
-msgstr "Kan nie data byskryf by die file nie\n"
+msgid "Cannot append data to file %s: the number of processors has changed\n"
+msgstr "Kan nie data byskryf by die file nie (%s)\n"
 
 #: common.c:91
 msgid "Cannot handle so many processors!\n"
--- nls/de.po
+++ nls/de.po
@@ -140,8 +140,8 @@
 "[ -d ] [ -F ] [ -I ] [ -V ]\n"
 
 #: sadc.c:614
-msgid "Cannot append data to that file\n"
-msgstr "An diese Datei können keine Daten angehangen werden.\n"
+msgid "Cannot append data to file %s: the number of processors has changed\n"
+msgstr "An die Datei %s k-Bönnen keine Daten angehangen werden: die Anzahl der Prozessoren ist ge-Aändert\n"
 
 #: common.c:91
 msgid "Cannot handle so many processors!\n"
--- nls/es.po
+++ nls/es.po
@@ -142,8 +142,8 @@
 "[ -d ] [ -F ] [ -I ] [ -V ]\n"
 
 #: sadc.c:614
-msgid "Cannot append data to that file\n"
-msgstr "No pueden añadirse datos a ese fichero\n"
+msgid "Cannot append data to file %s: the number of processors has changed\n"
+msgstr "No pueden añadirse datos al fichero %s: el número de procesadores ha cambiado\n"
 
 #: common.c:91
 msgid "Cannot handle so many processors!\n"
--- nls/fr.po
+++ nls/fr.po
@@ -142,8 +142,8 @@
 "[ -d ] [ -F ] [ -I ] [ -V ]\n"
 
 #: sadc.c:614
-msgid "Cannot append data to that file\n"
-msgstr "Impossible d'ajouter des données à la fin de ce fichier\n"
+msgid "Cannot append data to file %s: the number of processors has changed\n"
+msgstr "Impossible d'ajouter des données à la fin de fichier %s: le nombre de processeurs s'est changé\n"
 
 #: common.c:91
 msgid "Cannot handle so many processors!\n"
--- nls/it.po
+++ nls/it.po
@@ -140,8 +140,8 @@
 "[ -d ] [ -F ] [ -I ] [ -V ]\n"
 
 #: sadc.c:614
-msgid "Cannot append data to that file\n"
-msgstr "Impossibile aggiungere dati a quel file\n"
+msgid "Cannot append data to file %s: the number of processors has changed\n"
+msgstr "Impossibile aggiungere dati a quel file (%s)\n"
 
 #: common.c:91
 msgid "Cannot handle so many processors!\n"
--- nls/pt.po
+++ nls/pt.po
@@ -142,8 +142,8 @@
 "[ -d ] [ -F ] [ -I ] [ -V ]\n"
 
 #: sadc.c:614
-msgid "Cannot append data to that file\n"
-msgstr "Não posso adicionar dados neste arquivo\n"
+msgid "Cannot append data to file %s: the number of processors has changed\n"
+msgstr "Não posso adicionar dados neste arquivo (%s)\n"
 
 #: common.c:91
 msgid "Cannot handle so many processors!\n"
--- sadc.c
+++ sadc.c
@@ -655,7 +655,7 @@
 	       create_sa_file(ofd, ofile, file_stats_size, flags);
 	       return;
 	    }
-	    fprintf(stderr, _("Cannot append data to that file\n"));
+	    fprintf(stderr, _("Cannot append data to file %s: the number of processors has changed\n"), ofile);
 	    exit(1);
 	 }