--- UpdateManager/Core/utils.py.orig	2011-03-20 19:16:32.675836001 +0100
+++ UpdateManager/Core/utils.py	2011-03-20 19:17:49.827836001 +0100
@@ -344,15 +344,15 @@
     if bytes == 0:
         # TRANSLATORS: download size is 0
         return _("0 KB")
-    elif bytes < 1024:
+    elif bytes < 1000:
         # TRANSLATORS: download size of very small updates
         return _("1 KB")
-    elif bytes < 1024 * 1024:
+    elif bytes < 1000000:
         # TRANSLATORS: download size of small updates, e.g. "250 KB"
-        return locale.format(_("%.0f KB"), bytes/1024)
+        return locale.format(_("%.0f KB"), bytes/1000)
     else:
         # TRANSLATORS: download size of updates, e.g. "2.3 MB"
-        return locale.format(_("%.1f MB"), bytes / 1024 / 1024)
+        return locale.format(_("%.1f MB"), bytes / 1000000.0)
 
 if __name__ == "__main__":
   #print mirror_from_sources_list()