diff --git a/FAQ b/FAQ
new file mode 100644
index 0000000..85a8447
--- /dev/null
+++ b/FAQ
@@ -0,0 +1,13 @@
+#################
+#  OTMEDIALIA   #
+#      FAQ      #
+#################
+
+1/ I've got "directory is locked"
+---------------------------------
+    That happens when a process is working on the show
+    or when a pass has not ending correctly.
+    To force the lock use option "-r"
+
+
+    
diff --git a/HOWTO b/HOWTO
index 9da8060..a71b267 100644
--- a/HOWTO
+++ b/HOWTO
@@ -5,6 +5,24 @@
 #---------------#
 
 1\ Main scripts options
+2\ Main scripts
+    2.1\ FirstPass.sh
+    2.2\ SecondPass.sh
+    2.3\ ConfPass.sh
+    2.4\ ExploitConfidencePass.sh
+    2.5\ ThirdPass.sh
+    2.6\ RecomposePass.sh
+    2.7\ ScoringRes.sh
+    2.8\ CheckResults.sh
+3\ OneScriptToRuleThemAll.sh
+4\ Modify configuration
+    4.1\ Scripts configurations
+    4.2\ Speeral configurations
+5\ Modify binaries
+6\ Exemples
+
+
+1\ Main scripts options
 -----------------------
 
 There are five main options for otmedia scripts.
@@ -16,6 +34,10 @@ There are five main options for otmedia scripts.
 
 2\ Main scripts
 ---------------
+
+    Each script got a configuration file in OTMEDIA_HOME/cfg/<scriptname>.cfg .
+    The main options can be modify individually through the arguments or in the configuration file.
+
     2.1\ FirstPass.sh
     -----------------
 
@@ -66,7 +88,7 @@ There are five main options for otmedia scripts.
     Output :   result_directory/110624FR2_20002100/trigg/speeral
                result_directory/110624FR2_20002100/LEX/speeral/_ext
                 
-    2.5\ ThirstPass.sh
+    2.5\ ThirdPass.sh
     ------------------
 
     ThirdPass.sh do transcriptions using SecondPass speaker adaptation and ExploitConfidencePass trigg files and new lexicon.
@@ -138,11 +160,13 @@ There are five main options for otmedia scripts.
     Speeral configuration file can be also change (tools/Speeral/CFG/ directory)
 
     4.1\ Scripts configurations
+    ---------------------------
 
         In scripts configuration files (OTMEDIA_HOME/cfg/) you can change default options as architecture, verbose ...
         Scripts using Speeral got information on binaries, models path and name, and the configuration file for speeral.
 
     4.2\ Speeral configurations
+    ---------------------------
 
         Speeral configuration files are in OTMEDIA_HOME/tools/Speeral/CFG directory.
         The .tmp files are use to generate .xml file from install.sh.
@@ -161,5 +185,20 @@ There are five main options for otmedia scripts.
         In PACKAGES_MESURES_V1.0 you can update icsiboost binary (in bin) from the projet page : https://code.google.com/p/icsiboost/
         For QUOTE_FINDER and SIGMUND please contact support.
 
+6\ Exemples
+-----------
+
+    Conventional use :
+    $> FirstPass.sh 110624FR2_20002100.wav /my/output/directory/ && SecondPass.sh /my/output/directory/110624FR2_20002100 && ConfPass.sh /my/output/directory/110624FR2_20002100 res_p2 && ExploitConfPass.sh /my/output/directory/110624FR2_20002100 && ConfPass.sh /my/output/directory/110624FR2_20002100 res_p3 && ThirdPass.sh /my/output/directory/110624FR2_20002100 && RecomposePass.sh /my/output/directory/110624FR2_20002100 && ScoringRes.sh /my/output/directory/110624FR2_20002100
+    or
+    $> OneScriptToRuleThemAll.sh -a 110624FR2_20002100.wav /my/output/directory/
+
+    Rerun SecondPass and ConfPass with verbose and speeral fork to 4 :
+    $> SecondPass.sh -r -f 4 -v 3 /my/output/directory/110624FR2_20002100 && ConfPass.sh -r -v 3 /my/output/directory/110624FR2_20002100 res_p2
+    or
+    $> OneScriptToRuleThemAll.sh -r -2 -C 2 -v 3 -f 4 110624FR2_20002100.wav /my/output/directory/
+
+
+
 Good Luck ! Luke !
 And the force be with you !
diff --git a/install.sh b/install.sh
index c1589cd..8e22473 100755
--- a/install.sh
+++ b/install.sh
@@ -194,14 +194,19 @@ then
 
     ### config lia_phon
     cd $LIA_PHON_REP
+    make clean > /dev/null
+    make clean_ressource > /deV/null
     make all > /dev/null
     make ressource > /dev/null
     ### config lia_tagg
     cd $LIA_TAGG
+    make clean > /dev/null
+    make clean_ressource > /dev/null
     make all > /dev/null
     make ressource.french > /dev/null
     ### config lia_biglex
     cd $LIA_BIGLEX
+    make -f makefile.biglex clean > /dev/null
     make -f makefile.biglex > /dev/null
     cd $OTMEDIA_HOME
 
@@ -219,7 +224,8 @@ then
         export LIA_NE=$OTMEDIA_HOME/tools/lia_ltbox/lia_ne_v2.2
         cd $LIA_NE
         mkdir $LIA_NE/bin 2> /dev/null
-        make all
+        make clean > /dev/null
+        make all > /dev/null
         cd $OTMEDIA_HOME
     fi