diff --git a/check_process b/check_process
index 359db85..4e51f1b 100644
--- a/check_process
+++ b/check_process
@@ -24,37 +24,12 @@
         fail_download_source=0
         port_already_use=0
         final_path_already_use=0
-;; Test avec multisite
-    auto_remove=1
-    ; Manifest
-        domain="domain.tld" (DOMAIN)
-        path="/path"    (PATH)
-        admin="john"    (USER)
-        language="fr_FR"
-        multisite="Yes"
-        is_public="Yes" (PUBLIC|public=Yes|private=No)
-    ; Checks
-        setup_sub_dir=1
-        setup_root=0
-        setup_nourl=0
-        setup_private=1
-        setup_public=1
-        upgrade=1
-        backup_restore=1
-        multi_instance=1
-        wrong_user=0
-        wrong_path=0
-        incorrect_path=0
-        corrupt_source=0
-        fail_download_source=0
-        port_already_use=0
-        final_path_already_use=0
 ;;; Levels
     Level 1=auto
     Level 2=auto
     Level 3=auto
-    Level 4=1
-    Level 5=1
+    Level 4=0
+    Level 5=auto
     Level 6=auto
     Level 7=auto
     Level 8=0
diff --git a/scripts/backup b/scripts/backup
index 8f7e727..fe7ddd8 100644
--- a/scripts/backup
+++ b/scripts/backup
@@ -11,7 +11,6 @@ source /usr/share/yunohost/helpers
 
 # Retrieve app settings
 domain=$(ynh_app_setting_get "$app" domain)
-with_mysql=$(ynh_app_setting_get "$app" with_mysql)
 
 # Copy the app files
 final_path="/var/www/${app}"
@@ -21,4 +20,4 @@ ynh_backup "$final_path" "sources" 1
 ynh_backup "/etc/nginx/conf.d/${domain}.d/${app}.conf" "nginx.conf"
 # Copy the php-fpm conf files
 ynh_backup "/etc/php5/fpm/pool.d/${app}.conf" "php-fpm.conf"
-ynh_backup "/etc/php5/fpm/conf.d/20-${app}.ini" "php-fpm.ini"
+ynh_backup "/etc/php5/fpm/conf.d/20-${app}.ini" "php-fpm.ini"
\ No newline at end of file
diff --git a/scripts/restore b/scripts/restore
index 28844d0..876b44d 100644
--- a/scripts/restore
+++ b/scripts/restore
@@ -19,22 +19,29 @@ is_public=$(ynh_app_setting_get $app is_public)
 sudo yunohost app checkurl "${domain}${path}" -a "$app" \
     || ynh_die "Path not available: ${domain}${path}"
 
-# Check configuration files php-fpm
+# Check $final_path
+final_path="/var/www/${app}"
+if [ -d $final_path ]; then
+	ynh_die "There is already a directory: $final_path"
+fi
+
+# Check configuration files nginx
 nginx_conf="/etc/nginx/conf.d/${domain}.d/${app}.conf"
-[[ -f $nginx_conf ]] && ynh_die \
-"The NGINX configuration already exists at '${nginx_conf}'.
- You should safely delete it before restoring this app."
+if [ -f $nginx_conf ]; then
+	ynh_die "The NGINX configuration already exists at '${nginx_conf}'. You should safely delete it before restoring this app."
+
+# Check configuration files php-fpm
 phpfpm_conf="/etc/php5/fpm/pool.d/${app}.conf"
-[[ -f $phpfpm_conf ]] && ynh_die \
-"The PHP FPM configuration already exists at '${phpfpm_conf}'.
- You should safely delete it before restoring this app."
+if [ -f $phpfpm_conf ]; then 
+	ynh_die "The PHP FPM configuration already exists at '${phpfpm_conf}'. You should safely delete it before restoring this app."
+fi
+
 phpfpm_ini="/etc/php5/fpm/conf.d/20-${app}.ini"
-[[ -f $phpfpm_ini ]] && ynh_die \
-"The PHP FPM INI configuration already exists at '${phpfpm_ini}'.
- You should safely delete it before restoring this app."
+if [ -f $phpfpm_ini ]; then
+	ynh_die "The PHP FPM INI configuration already exists at '${phpfpm_ini}'. You should safely delete it before restoring this app."
+fi
 
  # Restore sources & data
-final_path="/var/www/${app}"
 sudo cp -a ./sources "$final_path"
 
 # Set permissions
diff --git a/scripts/upgrade b/scripts/upgrade
index 943d6f9..b44d697 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -40,4 +40,4 @@ else
 fi
 
 # Reload Nginx
-sudo service nginx reload
\ No newline at end of file
+sudo service nginx reload || true
\ No newline at end of file