Index: simulator/plugins/bloodPrime/loader.py
===================================================================
diff -u -rf4523ffcaff0d27f7392c943f0a487fcb01a7d34 -r967521dff94783ce48b50abc8db6bcd67bb501bf
--- simulator/plugins/bloodPrime/loader.py	(.../loader.py)	(revision f4523ffcaff0d27f7392c943f0a487fcb01a7d34)
+++ simulator/plugins/bloodPrime/loader.py	(.../loader.py)	(revision 967521dff94783ce48b50abc8db6bcd67bb501bf)
@@ -10,7 +10,7 @@
 # parent
 from simulator.dynamicloader import DynamicLoader
 # hd Simulator
-from dialin.ui.hd_simulator import HDSimulator
+from simulator.interface import SimulationInterface
 # plugin specific
 #  -- none --
 
@@ -23,9 +23,8 @@
     sldTarget: QtWidgets.QSlider
     sldCurrent: QtWidgets.QSlider
 
-    def __init__(self, hd_simulator: HDSimulator):
-        super().__init__(os.path.dirname(__file__), hd_simulator)
-        print(" ---------- ", self.hd_simulator)
+    def __init__(self, interface: SimulationInterface):
+        super().__init__(os.path.dirname(__file__), interface)
 
     def _init_loader(self):
         """
@@ -61,4 +60,4 @@
         """
         target = self.sldTarget.value()
         current = self.sldCurrent.value()
-        self.hd_simulator.cmd_send_treatment_blood_prime_data(target, current)
+        self.interface.hd.cmd_send_treatment_blood_prime_data(target, current)