diff --git a/bt5/erp5_configurator/WorkflowTemplateItem/portal_workflow/business_configuration_simulation_workflow/scripts/BusinessConfiguration_install.xml b/bt5/erp5_configurator/WorkflowTemplateItem/portal_workflow/business_configuration_simulation_workflow/scripts/BusinessConfiguration_install.xml
deleted file mode 100644
index 03fb69991032b87eb346bd7ff40d436bc7b6213c..0000000000000000000000000000000000000000
--- a/bt5/erp5_configurator/WorkflowTemplateItem/portal_workflow/business_configuration_simulation_workflow/scripts/BusinessConfiguration_install.xml
+++ /dev/null
@@ -1,70 +0,0 @@
-<?xml version="1.0"?>
-<ZopeData>
-  <record id="1" aka="AAAAAAAAAAE=">
-    <pickle>
-      <global name="PythonScript" module="Products.PythonScripts.PythonScript"/>
-    </pickle>
-    <pickle>
-      <dictionary>
-        <item>
-            <key> <string>Script_magic</string> </key>
-            <value> <int>3</int> </value>
-        </item>
-        <item>
-            <key> <string>_bind_names</string> </key>
-            <value>
-              <object>
-                <klass>
-                  <global name="NameAssignments" module="Shared.DC.Scripts.Bindings"/>
-                </klass>
-                <tuple/>
-                <state>
-                  <dictionary>
-                    <item>
-                        <key> <string>_asgns</string> </key>
-                        <value>
-                          <dictionary>
-                            <item>
-                                <key> <string>name_container</string> </key>
-                                <value> <string>container</string> </value>
-                            </item>
-                            <item>
-                                <key> <string>name_context</string> </key>
-                                <value> <string>context</string> </value>
-                            </item>
-                            <item>
-                                <key> <string>name_m_self</string> </key>
-                                <value> <string>script</string> </value>
-                            </item>
-                            <item>
-                                <key> <string>name_subpath</string> </key>
-                                <value> <string>traverse_subpath</string> </value>
-                            </item>
-                          </dictionary>
-                        </value>
-                    </item>
-                  </dictionary>
-                </state>
-              </object>
-            </value>
-        </item>
-        <item>
-            <key> <string>_body</string> </key>
-            <value> <string>business_configuration = state_change[\'object\']\n
-\n
-# build Business Configuration bt5s and saved them inside\n
-business_configuration.installConfiguration()\n
-</string> </value>
-        </item>
-        <item>
-            <key> <string>_params</string> </key>
-            <value> <string>state_change</string> </value>
-        </item>
-        <item>
-            <key> <string>id</string> </key>
-            <value> <string>BusinessConfiguration_install</string> </value>
-        </item>
-      </dictionary>
-    </pickle>
-  </record>
-</ZopeData>
diff --git a/bt5/erp5_configurator/WorkflowTemplateItem/portal_workflow/business_configuration_simulation_workflow/transitions/install.xml b/bt5/erp5_configurator/WorkflowTemplateItem/portal_workflow/business_configuration_simulation_workflow/transitions/install.xml
index fc2227258af781a979806d4f42f7a5af8072fc2e..fe442f459afdfd66b162ee6ae6ddbcc10db3ac41 100644
--- a/bt5/erp5_configurator/WorkflowTemplateItem/portal_workflow/business_configuration_simulation_workflow/transitions/install.xml
+++ b/bt5/erp5_configurator/WorkflowTemplateItem/portal_workflow/business_configuration_simulation_workflow/transitions/install.xml
@@ -10,6 +10,10 @@
             <key> <string>actbox_category</string> </key>
             <value> <string>workflow</string> </value>
         </item>
+        <item>
+            <key> <string>actbox_icon</string> </key>
+            <value> <string></string> </value>
+        </item>
         <item>
             <key> <string>actbox_name</string> </key>
             <value> <string></string> </value>
@@ -20,7 +24,7 @@
         </item>
         <item>
             <key> <string>after_script_name</string> </key>
-            <value> <string>BusinessConfiguration_install</string> </value>
+            <value> <string></string> </value>
         </item>
         <item>
             <key> <string>description</string> </key>
diff --git a/bt5/erp5_configurator/bt/revision b/bt5/erp5_configurator/bt/revision
index 99f9f071dc26630c3d51364ba0f006051ee47b71..03164581e1907e19a03913435afdd0feb04f9c08 100644
--- a/bt5/erp5_configurator/bt/revision
+++ b/bt5/erp5_configurator/bt/revision
@@ -1 +1 @@
-502
\ No newline at end of file
+503
\ No newline at end of file