diff --git a/PowerManager.lua b/PowerManager.lua
index 35e94dc..cf34e88 100644
--- a/PowerManager.lua
+++ b/PowerManager.lua
@@ -7,6 +7,8 @@ local event = require( "event" )
 local oldW, oldH = gpu.getResolution()
 local newW = 160
 local newH = 50
+local numberOfPanels = 2
+local panelWidth = (newW / numberOfPanels)
 gpu.setResolution(newW, newH)
  
 function clearScreen()
@@ -111,7 +113,6 @@ function getTotal()
 end
 
 function drawDesktop()
-  local halfWidth = newW / 2
   drawLine(halfWidth, 3, 1, 40, 0xffffff)
   drawLine(1, 43, newW, 1, 0xffffff)
   gpu.set(1, 42, "Speicherzellen")
diff --git a/updater.lua b/updater.lua
index df2ac25..31aa3c6 100644
--- a/updater.lua
+++ b/updater.lua
@@ -5,7 +5,7 @@ local abfrage = io.read()
 if abfrage == "Y" then
     print("Update und Installationsprogramm werden abgerufen...")
     os.execute("gitrepo seesberger/PowerManager /home/PowerManager")
-    dofile("/home/installer.lua")
+    dofile("/home/PowerManager/installer.lua")
 else
     print("Ohne Update fortfahren...")
     os.sleep(1)