diff --git a/htdocs/admin/system/filecheck.php b/htdocs/admin/system/filecheck.php
index 6c13b61432a..428c3fde2d8 100644
--- a/htdocs/admin/system/filecheck.php
+++ b/htdocs/admin/system/filecheck.php
@@ -82,13 +82,13 @@ $enableremotecheck = False;
 
 print '<form name="check" action="'.$_SERVER["PHP_SELF"].'">';
 print $langs->trans("MakeIntegrityAnalysisFrom").':<br>';
-if (file_exists($xmlfile))
+if (dol_is_file($xmlfile))
 {
     print '<input type="checkbox" name="local" checked> '.$langs->trans("LocalSignature").' = '.$xmlshortfile.'<br>';
 }
 else
 {
-    print '<input type="checkbox" name="local"> '.$langs->trans("LocalSignature").' = '.$xmlshortfile.' <span class="warning">('.$langs->trans("NotAvailable").')</span><br>';
+    print '<input type="checkbox" name="local"> '.$langs->trans("LocalSignature").' = '.$xmlshortfile.' <span class="warning">('.$langs->trans("AvailableOnlyOnPackagedVersions").')</span><br>';
 }
 if ($enableremotecheck)
 {
@@ -98,13 +98,13 @@ else
 {
     print '<input type="checkbox" name="remote" disabled> '.$langs->trans("RemoteSignature").' = '.$xmlremote.'  <span class="warning">('.$langs->trans("FeatureNotYetAvailable").')</span><br>';
 }
-print '<input type="submit" name="check" class="button" value="'.$langs->trans("Check").'">';
+print '<br><div class="center"><input type="submit" name="check" class="button" value="'.$langs->trans("Check").'"></div>';
 print '</form>';
 print '<br>';
 
 if (GETPOST('local'))
 {
-    if (file_exists($xmlfile))
+    if (dol_is_file($xmlfile))
     {
         $xml = simplexml_load_file($xmlfile);
     }
diff --git a/htdocs/core/menus/init_menu_auguria.sql b/htdocs/core/menus/init_menu_auguria.sql
index 7e1c378279e..495064f02dc 100644
--- a/htdocs/core/menus/init_menu_auguria.sql
+++ b/htdocs/core/menus/init_menu_auguria.sql
@@ -44,7 +44,7 @@ insert into llx_menu (module, enabled, menu_handler, type, rowid, mainmenu, left
 insert into llx_menu (module, enabled, menu_handler, type, rowid, mainmenu, leftmenu, fk_menu, url, titre, level, langs, perms, target, usertype, position, entity) values ('', '$leftmenu=="admintools"', __HANDLER__, 'left', 201__+MAX_llx_menu__, 'home', '', 300__+MAX_llx_menu__, '/admin/system/dolibarr.php?leftmenu=admintools', 'InfoDolibarr', 1, 'admin', '', '', 2, 0, __ENTITY__);
 insert into llx_menu (module, enabled, menu_handler, type, rowid, mainmenu, leftmenu, fk_menu, url, titre, level, langs, perms, target, usertype, position, entity) values ('', '$leftmenu=="admintools"', __HANDLER__, 'left', 202__+MAX_llx_menu__, 'home', '', 201__+MAX_llx_menu__, '/admin/system/modules.php?leftmenu=admintools', 'Modules', 2, 'admin', '', '', 2, 2, __ENTITY__);
 insert into llx_menu (module, enabled, menu_handler, type, rowid, mainmenu, leftmenu, fk_menu, url, titre, level, langs, perms, target, usertype, position, entity) values ('', '$leftmenu=="admintools"', __HANDLER__, 'left', 203__+MAX_llx_menu__, 'home', '', 201__+MAX_llx_menu__, '/admin/triggers.php?leftmenu=admintools', 'Triggers', 2, 'admin', '', '', 2, 3, __ENTITY__);
---insert into llx_menu (module, enabled, menu_handler, type, rowid, mainmenu, leftmenu, fk_menu, url, titre, level, langs, perms, target, usertype, position, entity) values ('', '$leftmenu=="admintools"', __HANDLER__, 'left', 204__+MAX_llx_menu__, 'home', '', 201__+MAX_llx_menu__, '/admin/system/filecheck.php?leftmenu=admintools', 'FileCheck', 2, 'admin', '', '', 2, 4, __ENTITY__);
+insert into llx_menu (module, enabled, menu_handler, type, rowid, mainmenu, leftmenu, fk_menu, url, titre, level, langs, perms, target, usertype, position, entity) values ('', '$leftmenu=="admintools"', __HANDLER__, 'left', 204__+MAX_llx_menu__, 'home', '', 201__+MAX_llx_menu__, '/admin/system/filecheck.php?leftmenu=admintools', 'FileCheck', 2, 'admin', '', '', 2, 4, __ENTITY__);
 insert into llx_menu (module, enabled, menu_handler, type, rowid, mainmenu, leftmenu, fk_menu, url, titre, level, langs, perms, target, usertype, position, entity) values ('', '$leftmenu=="admintools"', __HANDLER__, 'left', 205__+MAX_llx_menu__, 'home', '', 300__+MAX_llx_menu__, '/admin/system/browser.php?leftmenu=admintools', 'InfoBrowser', 1, 'admin', '', '', 2, 1, __ENTITY__);
 insert into llx_menu (module, enabled, menu_handler, type, rowid, mainmenu, leftmenu, fk_menu, url, titre, level, langs, perms, target, usertype, position, entity) values ('', '$leftmenu=="admintools"', __HANDLER__, 'left', 206__+MAX_llx_menu__, 'home', '', 300__+MAX_llx_menu__, '/admin/system/os.php?leftmenu=admintools', 'InfoOS', 1, 'admin', '', '', 2, 2, __ENTITY__);
 insert into llx_menu (module, enabled, menu_handler, type, rowid, mainmenu, leftmenu, fk_menu, url, titre, level, langs, perms, target, usertype, position, entity) values ('', '$leftmenu=="admintools"', __HANDLER__, 'left', 207__+MAX_llx_menu__, 'home', '', 300__+MAX_llx_menu__, '/admin/system/web.php?leftmenu=admintools', 'InfoWebServer', 1, 'admin', '', '', 2, 3, __ENTITY__);
diff --git a/htdocs/core/menus/standard/eldy.lib.php b/htdocs/core/menus/standard/eldy.lib.php
index 5af730075d6..5fa1f56eb38 100644
--- a/htdocs/core/menus/standard/eldy.lib.php
+++ b/htdocs/core/menus/standard/eldy.lib.php
@@ -551,7 +551,7 @@ function print_left_eldy_menu($db,$menu_array_before,$menu_array_after,&$tabMenu
 				$newmenu->add('/admin/system/dolibarr.php?mainmenu=home&amp;leftmenu=admintools_info', $langs->trans('InfoDolibarr'), 1);
 				if (empty($leftmenu) || $leftmenu=='admintools_info') $newmenu->add('/admin/system/modules.php?mainmenu=home&amp;leftmenu=admintools_info', $langs->trans('Modules'), 2);
 				if (empty($leftmenu) || $leftmenu=='admintools_info') $newmenu->add('/admin/triggers.php?mainmenu=home&amp;leftmenu=admintools_info', $langs->trans('Triggers'), 2);
-				//if (empty($leftmenu) || $leftmenu=='admintools_info') $newmenu->add('/admin/system/filecheck.php?mainmenu=home&amp;leftmenu=admintools_info', $langs->trans('FileCheck'), 2);
+				if (empty($leftmenu) || $leftmenu=='admintools_info') $newmenu->add('/admin/system/filecheck.php?mainmenu=home&amp;leftmenu=admintools_info', $langs->trans('FileCheck'), 2);
 				$newmenu->add('/admin/system/browser.php?mainmenu=home&amp;leftmenu=admintools', $langs->trans('InfoBrowser'), 1);
 				$newmenu->add('/admin/system/os.php?mainmenu=home&amp;leftmenu=admintools', $langs->trans('InfoOS'), 1);
 				$newmenu->add('/admin/system/web.php?mainmenu=home&amp;leftmenu=admintools', $langs->trans('InfoWebServer'), 1);
diff --git a/htdocs/langs/en_US/admin.lang b/htdocs/langs/en_US/admin.lang
index cb69217dd7a..46fe32e605e 100644
--- a/htdocs/langs/en_US/admin.lang
+++ b/htdocs/langs/en_US/admin.lang
@@ -8,15 +8,16 @@ VersionExperimental=Experimental
 VersionDevelopment=Development
 VersionUnknown=Unknown
 VersionRecommanded=Recommended
-FileCheck=Files Integrity
+FileCheck=Files integrity checker
 FileCheckDesc=This tool allows you to check the integrity of files of your application, comparing each files with the official ones. You can use this tool to detect if some files were modified by a hacker for example.
 MakeIntegrityAnalysisFrom=Make integrity analysis of application files from
 LocalSignature=Embedded local signature (less reliable)
 RemoteSignature=Remote distant signature (more reliable)
 FilesMissing=Missing Files
 FilesUpdated=Updated Files
-FileCheckDolibarr=Check Dolibarr Files Integrity
-XmlNotFound=Xml File of Dolibarr Integrity Not Found
+FileCheckDolibarr=Check integrity of application files
+AvailableOnlyOnPackagedVersions=The local file for integrity checking is only available when application is installed from a certified package 
+XmlNotFound=Xml Integrity File of application not found
 SessionId=Session ID
 SessionSaveHandler=Handler to save sessions
 SessionSavePath=Storage session localization