diff --git a/src/Helper/DisseminationServicesHelper.php b/src/Helper/DisseminationServicesHelper.php
index 52f4223..b2e70b2 100644
--- a/src/Helper/DisseminationServicesHelper.php
+++ b/src/Helper/DisseminationServicesHelper.php
@@ -93,7 +93,7 @@ private function threeDDissService() {
                         if ($extension == "nxs" || $extension == "ply") {
                             if (!empty($filename)) {
                                 $dir = str_replace(".", "_", $filename);
-                                $tmpDir = $_SERVER['DOCUMENT_ROOT'].'/sites/default/files/'.$dir.'/';
+                                $tmpDir = \Drupal::service('file_system')->realpath(file_default_scheme() . "://")."/".$dir."/";
                                 //if the file dir is not exists then we will create it
                                 // and we will download the file
                                 if (!file_exists($tmpDir) || !file_exists($tmpDir.'/'.$filename)) {
diff --git a/templates/acdh-repo-ds-3d-viewer.html.twig b/templates/acdh-repo-ds-3d-viewer.html.twig
index 99ff371..0d3062b 100644
--- a/templates/acdh-repo-ds-3d-viewer.html.twig
+++ b/templates/acdh-repo-ds-3d-viewer.html.twig
@@ -4,23 +4,23 @@
     
 
     <!--STYLESHEET-->
-    <link type="text/css" rel="stylesheet" href="/browser/modules/custom/acdh_repo_gui/css/3d/3dhop.css"/>
+    <link type="text/css" rel="stylesheet" href="/browser/modules/contrib/arche-gui/css/3d/3dhop.css"/>
     <!--SPIDERGL-->
-    <script type="text/javascript" src="/browser/modules/custom/acdh_repo_gui/js/3d/spidergl.js"></script>
+    <script type="text/javascript" src="/browser/modules/contrib/arche-gui/js/3d/spidergl.js"></script>
     <!--JQUERY-->
-    <script type="text/javascript" src="/browser/modules/custom/acdh_repo_gui/js/3d/jquery.js"></script>
+    <script type="text/javascript" src="/browser/modules/contrib/arche-gui/js/3d/jquery.js"></script>
     <!--PRESENTER-->
-    <script type="text/javascript" src="/browser/modules/custom/acdh_repo_gui/js/3d/presenter.js"></script>
+    <script type="text/javascript" src="/browser/modules/contrib/arche-gui/js/3d/presenter.js"></script>
     <!--3D MODELS LOADING AND RENDERING-->
-    <script type="text/javascript" src="/browser/modules/custom/acdh_repo_gui/js/3d/nexus.js"></script>
-    <script type="text/javascript" src="/browser/modules/custom/acdh_repo_gui/js/3d/ply.js"></script>
+    <script type="text/javascript" src="/browser/modules/contrib/arche-gui/js/3d/nexus.js"></script>
+    <script type="text/javascript" src="/browser/modules/contrib/arche-gui/js/3d/ply.js"></script>
     <!--TRACKBALLS-->
-    <script type="text/javascript" src="/browser/modules/custom/acdh_repo_gui/js/3d/trackball_sphere.js"></script>
-    <script type="text/javascript" src="/browser/modules/custom/acdh_repo_gui/js/3d/trackball_turntable.js"></script>
-    <script type="text/javascript" src="/browser/modules/custom/acdh_repo_gui/js/3d/trackball_turntable_pan.js"></script>
-    <script type="text/javascript" src="/browser/modules/custom/acdh_repo_gui/js/3d/trackball_pantilt.js"></script>
+    <script type="text/javascript" src="/browser/modules/contrib/arche-gui/js/3d/trackball_sphere.js"></script>
+    <script type="text/javascript" src="/browser/modules/contrib/arche-gui/js/3d/trackball_turntable.js"></script>
+    <script type="text/javascript" src="/browser/modules/contrib/arche-gui/js/3d/trackball_turntable_pan.js"></script>
+    <script type="text/javascript" src="/browser/modules/contrib/arche-gui/js/3d/trackball_pantilt.js"></script>
     <!--UTILITY-->
-    <script type="text/javascript" src="/browser/modules/custom/acdh_repo_gui/js/3d/init.js"></script>
+    <script type="text/javascript" src="/browser/modules/contrib/arche-gui/js/3d/init.js"></script>
 
     <div>
         {%  if basic.getRepoId() %}
@@ -37,13 +37,13 @@
     
     <div id="3dhop" class="tdhop" onmousedown="if (event.preventDefault) event.preventDefault()"><div id="tdhlg"></div>
         <div id="toolbar">
-            <img id="home"     title="Home"                  src="/browser/modules/custom/acdh_repo_gui/images/viewer/home.png"   /><br/>
-            <img id="zoomin"   title="Zoom In"               src="/browser/modules/custom/acdh_repo_gui/images/viewer/zoomin.png" /><br/>
-            <img id="zoomout"  title="Zoom Out"              src="/browser/modules/custom/acdh_repo_gui/images/viewer/zoomout.png"/><br/>
-            <img id="light_on" title="Disable Light Control" src="/browser/modules/custom/acdh_repo_gui/images/viewer/light_on.png" style="position:absolute; visibility:hidden;"/>
-            <img id="light"    title="Enable Light Control"  src="/browser/modules/custom/acdh_repo_gui/images/viewer/light.png"/><br/>
-            <img id="full_on"  title="Exit Full Screen"      src="/browser/modules/custom/acdh_repo_gui/images/viewer/full_on.png" style="position:absolute; visibility:hidden;"/>
-            <img id="full"     title="Full Screen"           src="/browser/modules/custom/acdh_repo_gui/images/viewer/full.png"   />
+            <img id="home"     title="Home"                  src="/browser/modules/contrib/arche-gui/images/viewer/home.png"   /><br/>
+            <img id="zoomin"   title="Zoom In"               src="/browser/modules/contrib/arche-gui/images/viewer/zoomin.png" /><br/>
+            <img id="zoomout"  title="Zoom Out"              src="/browser/modules/contrib/arche-gui/images/viewer/zoomout.png"/><br/>
+            <img id="light_on" title="Disable Light Control" src="/browser/modules/contrib/arche-gui/images/viewer/light_on.png" style="position:absolute; visibility:hidden;"/>
+            <img id="light"    title="Enable Light Control"  src="/browser/modules/contrib/arche-gui/images/viewer/light.png"/><br/>
+            <img id="full_on"  title="Exit Full Screen"      src="/browser/modules/contrib/arche-gui/images/viewer/full_on.png" style="position:absolute; visibility:hidden;"/>
+            <img id="full"     title="Full Screen"           src="/browser/modules/contrib/arche-gui/images/viewer/full.png"   />
         </div>
      <canvas id="draw-canvas" height="500px" />
     </div>