diff --git a/mqtt_srv.py b/mqtt_srv.py
index 54c4ec8..9f76edf 100755
--- a/mqtt_srv.py
+++ b/mqtt_srv.py
@@ -373,6 +373,8 @@ def on_connect(client, userdata, flags, rc):
     # Subscribing in on_connect() means that if we lose the connection and
     # reconnect then subscriptions will be renewed.
     topic = "sectorq/systems/" + host.lower()
+    topic2 = "sectorq/systems/all"
+    MQTT_TOPIC = [(topic,0),(topic2,0)]
     print(topic)
     writeLog(topic)
     time.sleep(1)
@@ -412,8 +414,7 @@ def on_connect(client, userdata, flags, rc):
             else:
                 client.publish("sectorq/systems/nas/" + m, payload=0, qos=0, retain=True)
  
-
-    client.subscribe(topic)
+    client.subscribe(MQTT_TOPIC)
 
 def on_disconnect(client, userdata, rc):
     print("disconnecting reason  "  +str(rc))
@@ -690,17 +691,14 @@ def on_message(client, userdata, msg):
             subprocess.Popen(myCmd.split())
         if myObj["cmd"] == "assist":
             if myObj['target'] == "start":
-                myCmd =f"powershell c:\\Users\\jd\Documents\\volume.ps1 10"
+                myCmd =f'powershell "& ""c:\\Program Files\\jaydee\\vol_control.ps1""" 0.2'
             else:
-                myCmd =f"powershell c:\\Users\\jd\\Documents\\volume.ps1 100"
+                myCmd =f'powershell "& ""c:\\Program Files\\jaydee\\vol_control.ps1""" 1'
+            writeLog(myCmd)
             output = subprocess.Popen(myCmd, shell=True)
+            writeLog(output)
         if myObj["cmd"] == "display":
-            if curos == "Windows":
-                # os.startfile(sys.argv[0])
-                #sys.exit()
-                #print("reconfigure")
-                #myCmd = 'MonitorSwitcher.exe -load:' + myObj["target"] + '.xml'
-                
+            if curos == "Windows":               
                 myCmd =f"powershell -w h -command \" Import-Module DisplayConfig ; Import-Clixml $home\monitors\{myObj['target']}.xml | Use-DisplayConfig -UpdateAdapterIds \""
                 writeLog(myCmd)
                 #myCmd = f"MultiMonitorTool.exe /LoadConfig \"c:\\Program Files\\jaydee\\Monitors\\{myObj["target"]}.cfg\""
@@ -1037,7 +1035,7 @@ if curos == "Windows":
                 #writeLog(json.dumps(stats))
         writeLog(FILE_TIMESTAMP)
         writeLog(mtime)
-        writeLog(sys.argv[0])
+        #writeLog(sys.argv[0])
         if FILE_TIMESTAMP != mtime:
             writeLog("Script updated ! restarting...")
             #os.execv(sys.executable, ['python'] + sys.argv)