diff -r 18b6faf4e408 -r 2d686849eead QTfrontend/ui/widget/feedbackdialog.cpp
--- a/QTfrontend/ui/widget/feedbackdialog.cpp	Sun Jul 07 18:32:23 2013 +0200
+++ b/QTfrontend/ui/widget/feedbackdialog.cpp	Mon Jul 08 00:55:37 2013 +0200
@@ -273,8 +273,8 @@
 #else
          available_pages = 0,
 #endif*/
-    quint page_size = sysconf(_SC_PAGE_SIZE);
-    quint total = pages * page_size / 1024 / 1024;
+    quint32 page_size = sysconf(_SC_PAGE_SIZE);
+    quint32 total = pages * page_size / 1024 / 1024;
     total_ram += QString::number(total) + " MB\n";
     os_version += "GNU/Linux or BSD\n";
 #endif