diff --git a/xoops_trust_path/modules/xupdate/include/FtpCommonFileArchive.class.php b/xoops_trust_path/modules/xupdate/include/FtpCommonFileArchive.class.php
index 5fe87c2e0..f011114e3 100644
--- a/xoops_trust_path/modules/xupdate/include/FtpCommonFileArchive.class.php
+++ b/xoops_trust_path/modules/xupdate/include/FtpCommonFileArchive.class.php
@@ -14,9 +14,9 @@ public function __construct()
     public function _unzipFile()
     {
         // local file name
-        $downloadDirPath = realpath($this->Xupdate->params['temp_path']);
+        $downloadDirPath = str_replace(DIRECTORY_SEPARATOR, '/', realpath($this->Xupdate->params['temp_path']));
         $downloadFilePath = $this->Xupdate->params['temp_path'].'/'.$this->download_file;
-        $exploredDirPath = realpath($downloadDirPath.'/'.$this->target_key);
+        $exploredDirPath = str_replace(DIRECTORY_SEPARATOR, '/', realpath($downloadDirPath.'/'.$this->target_key));
         if (empty($downloadFilePath)) {
             $this->_set_error_log('getDownloadFilePath not found error in: '.$this->_getDownloadFilePath());
             return false;
diff --git a/xoops_trust_path/modules/xupdate/include/ModulesIniDadaSet.class.php b/xoops_trust_path/modules/xupdate/include/ModulesIniDadaSet.class.php
index 57c3e6dd9..2e796e6f7 100644
--- a/xoops_trust_path/modules/xupdate/include/ModulesIniDadaSet.class.php
+++ b/xoops_trust_path/modules/xupdate/include/ModulesIniDadaSet.class.php
@@ -124,7 +124,7 @@ private function _processCache($cacheCheckMd5, $checkonly)
 
         if (($checkonly && $cacheCheckStr === 'running')
             || (!$checkonly && $cacheCheckStr === 'bg_ok'.$cacheCheckMd5)
-            || @ filemtime($cacheCheckFile) + $this->cacheTTL > $_SERVER['REQUEST_TIME'] && $cacheCheckStr === ($checkonly? 'bg_ok' : 'ok').$cacheCheckMd5
+            || (@ filemtime($cacheCheckFile) + $this->cacheTTL > $_SERVER['REQUEST_TIME'] && $cacheCheckStr === ($checkonly? 'bg_ok' : 'ok').$cacheCheckMd5)
         ) {
             return false;
         }
diff --git a/xoops_trust_path/modules/xupdate/preload/AssetPreload.class.php b/xoops_trust_path/modules/xupdate/preload/AssetPreload.class.php
index a029ec35f..d588e85ad 100644
--- a/xoops_trust_path/modules/xupdate/preload/AssetPreload.class.php
+++ b/xoops_trust_path/modules/xupdate/preload/AssetPreload.class.php
@@ -68,7 +68,7 @@ public function preBlockFilter()
         $this->mRoot->mDelegateManager->add('Legacy_Utils.CreateBlockProcedure', 'Xupdate_AssetPreloadBase::getBlock');
         
         $this->mRoot->mDelegateManager->add('Legacy.Admin.Event.ModuleListSave.Success', array(&$this, '_setNeedCacheRemake'));
-        $this->mRoot->mDelegateManager->add('Legacy.Admin.Event.ModuleInstall.Success', array(&$this, '_setNeedCacheRemake'));
+        $this->mRoot->mDelegateManager->add('Legacy.Admin.Event.ModuleInstall.Success', array(&$this, '_setNeedCacheRemakeOnInstall'));
         $this->mRoot->mDelegateManager->add('Legacy.Admin.Event.ModuleUpdate.Success', array(&$this, '_setNeedCacheRemake'));
         $this->mRoot->mDelegateManager->add('Legacy.Admin.Event.ModuleUninstall.Success', array(&$this, '_setNeedCacheRemake'));
 
@@ -127,6 +127,12 @@ public function _setNeedCacheRemake()
         $handler->setNeedCacheRemake();
     }
 
+    public function _setNeedCacheRemakeOnInstall()
+    {
+    	$handler = Legacy_Utils::getModuleHandler('store', 'xupdate');
+    	$handler->setNeedCacheRemake(true);
+    }
+    
     /**
      * getManager
      *
diff --git a/xoops_trust_path/modules/xupdate/xoops_version.php b/xoops_trust_path/modules/xupdate/xoops_version.php
index 153e35590..726dd773b 100644
--- a/xoops_trust_path/modules/xupdate/xoops_version.php
+++ b/xoops_trust_path/modules/xupdate/xoops_version.php
@@ -22,7 +22,7 @@
 //
 $modversion['name'] = _MI_XUPDATE_LANG_XUPDATE;
 $modversion['version'] = '0.72';
-$modversion['detailed_version'] = '0.72.0';
+$modversion['detailed_version'] = '0.72.1';
 $modversion['description'] = _MI_XUPDATE_DESC_XUPDATE;
 $modversion['author'] = _MI_XUPDATE_LANG_AUTHOR;
 $modversion['credits'] = _MI_XUPDATE_LANG_CREDITS;