diff --git a/plugins/ktcore/admin/workflowsv2.php b/plugins/ktcore/admin/workflowsv2.php
index c6ff9f4..baadd60 100644
--- a/plugins/ktcore/admin/workflowsv2.php
+++ b/plugins/ktcore/admin/workflowsv2.php
@@ -130,12 +130,12 @@ class KTWorkflowAdminV2 extends KTAdminDispatcher {
         }
        
         $this->HAVE_GRAPHVIZ = false;
-        $dotCommand = KTUtil::findCommand("ui/dot", 'dot');
+/*        $dotCommand = KTUtil::findCommand("ui/dot", 'dot');
         if (!empty($dotCommand)) {
             $this->HAVE_GRAPHVIZ = true;
             $this->dotCommand = $dotCommand;
         }
-
+*/
     }
 
     function do_main() {
diff --git a/templates/ktcore/workflow/admin/view.smarty b/templates/ktcore/workflow/admin/view.smarty
index 9523ef0..3ff337b 100644
--- a/templates/ktcore/workflow/admin/view.smarty
+++ b/templates/ktcore/workflow/admin/view.smarty
@@ -13,5 +13,5 @@ about states, transitions, security and notifications as they apply to this work
 <iframe src="{addQS context=$context}action=graphrepresentation{/addQS}" style="width: 100%; height: 400px; border: 1px solid black;" />
 {* <img src="{addQS context=$context}action=graphrepresentation{/addQS}" /> *}
 {else}
-<div class="ktInfoMessage"><span>{i18n}Install the GraphViz module to get a useful visualisation of your graph here.{/i18n}</span></div>
+{* <div class="ktInfoMessage"><span>{i18n}Install the GraphViz module to get a useful visualisation of your graph here.{/i18n}</span></div> *}
 {/if}