diff --git a/html/testBotScripts/connectfour.html b/html/testBotScripts/connectfour.html
index 638e4dc..4b13fb8 100644
--- a/html/testBotScripts/connectfour.html
+++ b/html/testBotScripts/connectfour.html
@@ -222,7 +222,7 @@ function play(player){
     var arrToSend= {
         "game-id": "" + gameId,
         "action"        : "play-turn",
-        "game"          : "connectFour",
+        "game"          : "connectfour",
         "players"       : 2,
         "board"         : board,
         "you"           : symbol,
@@ -301,9 +301,9 @@ function startGame(){
 	  var xhr = new XMLHttpRequest(); 
 	  xhr.open("POST", document.getElementById('url' + p).value,  false);
 	  xhr.setRequestHeader("Content-Type", "application/json");
-	  xhr.send(' {"game-id":"' + gameId + '","action":"init","game":"connectFour","players":2,"board":"","player-index":' + (p - 1) +'}');
+	  xhr.send(' {"game-id":"' + gameId + '","action":"init","game":"connectfour","players":2,"board":"","player-index":' + (p - 1) +'}');
 	  if(xhr.status  == 200) {
-	    addLog('Message d\'init envoyé au bot player ' + p + ' {"game-id":"' + gameId + '","action":"init","game":"connectFour","players":2,"board":"","player-index":' + (p - 1) +'} <br/> il a répondu ' +  xhr.responseText );
+	    addLog('Message d\'init envoyé au bot player ' + p + ' {"game-id":"' + gameId + '","action":"init","game":"connectfour","players":2,"board":"","player-index":' + (p - 1) +'} <br/> il a répondu ' +  xhr.responseText );
 	    }else{		    
 	      addLog('player ' + p + ' n est pas joignable ' + xhr.status);
 	      return;
diff --git a/src/arenas/connectFour/act.php b/src/arenas/connectFour/act.php
index 61edf4e..9d1fabb 100644
--- a/src/arenas/connectFour/act.php
+++ b/src/arenas/connectFour/act.php
@@ -54,7 +54,7 @@ switch ($_POST['act']){
 		    $params[$player]=array(
 			'game-id'        =>  $_SESSION['matchId'],
 			'action'         =>  'init',
-			'game'           =>  'connectFou',
+			'game'           =>  'connectfour',
 			'players'        => 2,
 			'board'          => '',
 			'player-index'   => $player 
@@ -106,9 +106,9 @@ switch ($_POST['act']){
 */
       //make post datas to send
       $postDatas=array(
-	 'game-id'  	=> $_SESSION['matchId'],
+	 'game-id'  	=> "".$_SESSION['matchId'],
 	 'action'	=> 'play-turn',
-	 'game'       	=> 'connectFour',
+	 'game'       	=> 'connectfour',
 	 'players'	=> 2,
 	 'opponent'  	=> $opponentName,
 	 'you'	     	=> $you,
diff --git a/src/arenas/connectFour/doc-en.html b/src/arenas/connectFour/doc-en.html
index e5cc429..4d549c9 100644
--- a/src/arenas/connectFour/doc-en.html
+++ b/src/arenas/connectFour/doc-en.html
@@ -10,12 +10,12 @@
 <p>Your bot responds with a JSON array.</p>
 <h3>Message initating the game</h3>
   BotsArena sends:
-    <pre>{"game-id":"1126","action":"init","game":"connectFour","players":2,"board":"","player-index":0}</pre>
+    <pre>{"game-id":"1126","action":"init","game":"connectfour","players":2,"board":"","player-index":0}</pre>
   <p>Explanation of each parameters:</p>
   <ul>
     <li><em>game-id</em> string identifying the party.</li>
     <li><em>action</em> string identifying the phase, <em>init</em> at this step <em>play-turn</em> at the next step.</li>
-    <li><em>game</em> string identifying the game. Always "connectFour".  it can be used if you give a single URL for multiple bots.</li>
+    <li><em>game</em> string identifying the game. Always "connectfour".  it can be used if you give a single URL for multiple bots.</li>
     <li><em>players</em> Int indicating the number of players in the game, still 2 on Connect Four.</li>
     <li><em>board</em> Empty or unused at this step, see next chapter.</li>
     <li><em>player-index</em> int The order of your bot in turns. The first player is 0, second is 2.</li>
@@ -29,11 +29,11 @@
     If your bot returns a blank page at this step (action = init), it will work.</p>
   <h3>Message asking you to play (only one turn) </h3>
   <p>The Arena sends as example the following message:</p>
-  <pre>{"game-id":"9916","action":"play-turn","game":"connectFour","players":2,"board":[["","","","","","",""],["","","","","","",""],["","","","","","",""],["","","","","","",""],["","","","","","",""],["","","","","","",""]],"you":"X","player-index":0}</pre>
+  <pre>{"game-id":"9916","action":"play-turn","game":"connectfour","players":2,"board":[["","","","","","",""],["","","","","","",""],["","","","","","",""],["","","","","","",""],["","","","","","",""],["","","","","","",""]],"you":"X","player-index":0}</pre>
    <ul>
     <li><em>game-id</em> String identifying the party.</li>
     <li><em>action</em> String identifying the phase, <em>play-turn</em> now, you have to play.</li>
-    <li><em>game</em> String identifying the game. Always "connectFour".</li>
+    <li><em>game</em> String identifying the game. Always "connectfour".</li>
     <li><em>players</em> Int indicating the number of players in the game, still 2 on connect Four.</li>
     <li><em>board</em> The map, i'll explain it at next chapter</li>
     <li><em>you</em> String, Your bot's character on the grid</li>
diff --git a/src/arenas/connectFour/functions.php b/src/arenas/connectFour/functions.php
index afdf22f..7b7f051 100644
--- a/src/arenas/connectFour/functions.php
+++ b/src/arenas/connectFour/functions.php
@@ -15,6 +15,7 @@ function get_IA_Response($iaUrl,$postParams){
     );
     $output= curl_exec($ch);
     curl_close($ch); 
+    //echo $iaUrl." ".$data_string." ".$output.'<br/>';
     return json_decode($output,TRUE);
 }
 function get_Post_Params($botsCount){