diff --git a/harbour/ChangeLog.txt b/harbour/ChangeLog.txt
index 36e4b27589..70664b31de 100644
--- a/harbour/ChangeLog.txt
+++ b/harbour/ChangeLog.txt
@@ -10,6 +10,13 @@
      * Change, ! Fix, % Optimization, + Addition, - Removal, ; Comment
  */
 
+2013-01-30 20:35 UTC+0100 Viktor Szakats (harbour syenar.net)
+  * README.txt
+    + added reminder in TROUBLESHOOTING for users who prefer
+      to install various Harbour version into system locations.
+      Advice for millionth time: Never install unstable Harbour
+      versions to system locations.
+
 2013-01-30 19:48 UTC+0100 Viktor Szakats (harbour syenar.net)
   + src/codepage/l_sr_cyr.c
   + src/codepage/l_sr_lat.c
diff --git a/harbour/README.txt b/harbour/README.txt
index a823ee2470..19df9fdbc9 100644
--- a/harbour/README.txt
+++ b/harbour/README.txt
@@ -1322,6 +1322,11 @@ TABLE OF CONTENT
    3.  If that still fails, make sure to install fresh source tree in a new
        local directory and start over. See 'HOW TO GET HARBOUR' section for
        instructions to get the source.
+       In case you installed Harbour into system locations (this used to be
+       the case with some *nix users, albeit mostly completely unnecessarily
+       or wrongly - f.e. for unstable versions), you will need to remember
+       cleaning off Harbour from all of these locations, too.
+       Advice: Never install unstable Harbour versions to system locations.
    4.  If you are doing a cross-build, make sure to have rebuilt the native
        Harbour executables for your host platform. See 'HB_HOST_BIN'
        build messages to find their location.