diff --git a/bureau/admin/adm_dodel.php b/bureau/admin/adm_dodel.php
index b26103ca..50afe6e8 100644
--- a/bureau/admin/adm_dodel.php
+++ b/bureau/admin/adm_dodel.php
@@ -34,7 +34,7 @@ if (!$admin->enabled) {
   exit();
 }
 
-if($_POST["del_confirm"] == "y"){
+if(isset($_POST["del_confirm"]) && $_POST["del_confirm"] == "y"){
   if (!is_array($d)) {
     $d[]=$d;
   }
@@ -46,9 +46,9 @@ if($_POST["del_confirm"] == "y"){
       exit();
     }
     if (!($u=$admin->get($val)) || !$admin->del_mem($val)) {
-      $error.=sprintf(_("Member '%s' does not exist"),$val)."<br />";
+      $error=sprintf(_("Member '%s' does not exist"),$val)."<br />";
     } else {
-      $error.=sprintf(_("Member %s successfully deleted"),$u["login"])."<br />";
+      $error=sprintf(_("Member %s successfully deleted"),$u["login"])."<br />";
     }
   }
   include("adm_list.php");
diff --git a/bureau/admin/browseforfolder.php b/bureau/admin/browseforfolder.php
index 609670be..89c2b2b2 100644
--- a/bureau/admin/browseforfolder.php
+++ b/bureau/admin/browseforfolder.php
@@ -76,7 +76,7 @@ $brlist=array();    /* Liste des dossiers ... */
 $maxlevel=0;
 
 
-if ($select) {
+if (isset($select) && $select) {
         /* Go ahead, let's send the javascript ...*/
 ?>
 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml" xml:lang="fr" lang="fr">
diff --git a/bureau/admin/sta2_add_raw.php b/bureau/admin/sta2_add_raw.php
index bb720e86..e6e9dadb 100644
--- a/bureau/admin/sta2_add_raw.php
+++ b/bureau/admin/sta2_add_raw.php
@@ -39,7 +39,7 @@ include_once("head.php");
 <hr id="topbar"/>
 <br />
 <?php
-	if ($error) {
+	if (isset($error) && $error) {
 		echo "<p class=\"error\">$error</p>";
 		include_once("foot.php");
 		exit();
@@ -51,7 +51,7 @@ include_once("head.php");
   <label for="hostname"><?php __("Domain name:"); ?></label></th><td>
 	<select class="inl" name="hostname" id="hostname"><?php $sta2->select_host_list($hostname); ?></select>
 </td></tr>
-<tr><th><label for="dir"><?php __("Folder where we will put the log file:"); ?></label></th><td><input type="text" class="int" name="dir" id="dir" value="<?php ehe($dir); ?>" size="20" maxlength="255" />
+<tr><th><label for="dir"><?php __("Folder where we will put the log file:"); ?></label></th><td><input type="text" class="int" name="dir" id="dir" value="" size="20" maxlength="255" />
 <script type="text/javascript">
 <!--
   document.write("&nbsp;<input type=\"button\" name=\"bff\" class=\"bff\" onclick=\"browseforfolder('main.dir');\" value=\" <?php __("Choose a folder..."); ?> \" />");
diff --git a/bureau/admin/sta2_list.php b/bureau/admin/sta2_list.php
index 930387c4..7366a169 100644
--- a/bureau/admin/sta2_list.php
+++ b/bureau/admin/sta2_list.php
@@ -42,7 +42,7 @@ include_once("head.php");
 </p>
 <?php  	}
 
-	if ($error) {
+	if (isset($error) && $error) {
 		echo "<p class=\"error\">$error</p>";
 	}
 
diff --git a/bureau/class/m_dom.php b/bureau/class/m_dom.php
index 4c87e89d..6f3281f0 100644
--- a/bureau/class/m_dom.php
+++ b/bureau/class/m_dom.php
@@ -406,11 +406,17 @@ class m_dom {
       $domshort=str_replace("-","",str_replace(".","",$domain));
       
       if (! is_dir($dest_root . "/". $domshort)) {
-        mkdir($dest_root . "/". $domshort);
+		  if(!mkdir($dest_root . "/". $domshort)){
+			  $err->raise("dom",1);
+			  return false;
+		  }
       }
 
       if (! is_dir($dest_root . "/tmp")) {
-        mkdir($dest_root . "/tmp");
+		  if(!mkdir($dest_root . "/tmp")){
+			  $err->raise("dom",1);
+			  return false;
+		  }
       }
 
 	  //on corrige les permissions
diff --git a/bureau/class/m_sta2.php b/bureau/class/m_sta2.php
index fa680587..b4b7173f 100644
--- a/bureau/class/m_sta2.php
+++ b/bureau/class/m_sta2.php
@@ -117,7 +117,7 @@ class m_sta2 {
       $t[]=$db->f("hostname");
     }
     // on détruit les jeux de stats associés au préfixe correspondant :
-    for($i=0;$i<cnt;$i++) {
+    for($i=0;$i<$cnt;$i++) {
       $db->query("DELETE FROM stats2 WHERE mid='$cuid' AND hostname='".$t[$i]."';");
     }
     return true;
diff --git a/src/Makefile b/src/Makefile
index 2abf9802..8ad557f6 100644
--- a/src/Makefile
+++ b/src/Makefile
@@ -25,7 +25,7 @@
 # Purpose of file: Makefile des binaires de /usr/lib/alternc
 # ----------------------------------------------------------------------
 #
-SETUID=mail_add mail_del quota_edit quota_get mem_add mem_del
+SETUID=mail_add mail_del quota_edit quota_get mem_add mem_del du.pl
 SCRIPTS=sqlbackup.sh rawstat.daily quota_init quota_delete update_domains.sh slave_dns sendmail spoolsize.php fixperms.sh alternc-dboptimize export_account.php cron_users_doit.sh cron_users.sh
 LIBS=functions.sh functions_hosting.sh functions_dns.sh
 BIN=$(DESTDIR)/usr/lib/alternc/
@@ -34,6 +34,6 @@ install:
 	# Group 1999 references alterncpanel
 	chown root:1999 $(BIN)
 	chmod 755 $(BIN)
-	install -o root -g 1999 -m4750 $(SETUID) du.pl $(BIN)
+	install -o root -g 1999 -m4750 $(SETUID) $(BIN)
 	install -o root -g 1999 -m0750 $(SCRIPTS) $(BIN)
 	install -o root -g 1999 -m0644 $(LIBS) $(BIN)
