diff --git a/HACKING b/HACKING
index 7588804..3ee6d54 100644
--- a/HACKING
+++ b/HACKING
@@ -36,6 +36,8 @@ commands and make sure you understand what you are doing):
  cd noosfero
  # copy a sample config file
  cp config/database.yml.sqlite3 config/database.yml
+ # create tmp directory if it doesn't exist
+ mkdir tmp
  # create the development database
  rake db:schema:load
  # run pending migrations
@@ -59,8 +61,8 @@ another port than 3000, you can use the -p option of ./script/server:
 
 The above command makes the server available at http://localhost:9999/
 
-The sample-data data scripts creates one administrator user with login "ze" and
-password "test".
+The sample-data data scripts creates two administrator users with login "ze" and
+password "test" and login "adminuser" and password "admin".
 
 Note that some operations, like generating image thumbnails, sending e-mails,
 etc, are done in background in the context of a service independent from the
diff --git a/INSTALL b/INSTALL
index 2208cbb..d7bcb45 100644
--- a/INSTALL
+++ b/INSTALL
@@ -43,6 +43,9 @@ case will need do install hicolor-icon-theme as well bacause tango-icon-theme
 depends on it.  After that you can try the command line above again, but
 without "tango-icon-theme".
 
+More Informations to install the tango-icon-theme on Debian Lenny:
+* http://packages.debian.org/en/lenny/all/tango-icon-theme/download
+
 If you manage to install Noosfero successfully on other systems than Debian,
 please feel free to contact the Noosfero development mailing with the
 instructions for doing so, and we'll include it here.
--
libgit2 0.21.2