diff --git a/source/RobotAPI/gui-plugins/KinematicUnitPlugin/kinematicunitguiplugin.ui b/source/RobotAPI/gui-plugins/KinematicUnitPlugin/kinematicunitguiplugin.ui
index a265252ea20b34ad1b381292a2748316e88460b3..79c6c2ff26258c52f4b002f6b1d53c2277289a7c 100644
--- a/source/RobotAPI/gui-plugins/KinematicUnitPlugin/kinematicunitguiplugin.ui
+++ b/source/RobotAPI/gui-plugins/KinematicUnitPlugin/kinematicunitguiplugin.ui
@@ -163,7 +163,7 @@
        <item>
         <widget class="QPushButton" name="pushButtonKinematicUnitPos1">
          <property name="enabled">
-          <bool>true</bool>
+          <bool>false</bool>
          </property>
          <property name="sizePolicy">
           <sizepolicy hsizetype="Minimum" vsizetype="Fixed">
diff --git a/source/RobotAPI/libraries/skills/provider/Skill.cpp b/source/RobotAPI/libraries/skills/provider/Skill.cpp
index d4a373f78298718f05d7ef90ee9d065517d36ded..7a26a5bf92c70d6c3efe0b3b88ba060573207387 100644
--- a/source/RobotAPI/libraries/skills/provider/Skill.cpp
+++ b/source/RobotAPI/libraries/skills/provider/Skill.cpp
@@ -44,8 +44,8 @@ namespace armarx
             stopped = false;
             timeoutReached = false;
 
-            provider = nullptr;
-            manager = nullptr;
+            //provider = nullptr;
+            //manager = nullptr;
 
             _reset();
         }
diff --git a/source/RobotAPI/libraries/skills/provider/Skill.h b/source/RobotAPI/libraries/skills/provider/Skill.h
index a11599be0fe72ee8bee1a5f9694249addf0bd2b0..324ccb24e3ea657b5ae879358fa4cb5e62ecc4f7 100644
--- a/source/RobotAPI/libraries/skills/provider/Skill.h
+++ b/source/RobotAPI/libraries/skills/provider/Skill.h
@@ -68,8 +68,8 @@ namespace armarx
             long started = 0;
 
             /// proxies that called the skills
-            provider::dti::SkillProviderInterfacePrx provider;
-            manager::dti::SkillManagerInterfacePrx manager;
+            //provider::dti::SkillProviderInterfacePrx provider = nullptr;
+            //manager::dti::SkillManagerInterfacePrx manager = nullptr;
 
         protected:
             /// Use conditions during runtime this way