diff --git a/README.md b/README.md
index 975ded0..2f16e95 100644
--- a/README.md
+++ b/README.md
@@ -15,4 +15,7 @@ Run `slouchy.py` to have a system tray icon that alerts you when you're slouchin
 If it complains about multiple faces run `main.py` and you should get an output image showing everything that looks like a face to the program.
 
 # License
-This software is released under the GNU GPL version 3 except for the `haarscascade_frontalface_default.xml` file which is released under the Intel License Agreement For Open Source Computer Vision Library
\ No newline at end of file
+This software is released under the GNU GPL version 3 except for the `haarscascade_frontalface_default.xml` file which is released under the Intel License Agreement For Open Source Computer Vision Library
+
+# Disclaimer
+This software is not intended to diagnosis, cure, or prevent diseases in any way. No warranties are made or implied for its efficacy. It's simply a little program the author wanted and decided to share.
\ No newline at end of file
diff --git a/setup.py b/setup.py
index 11cb7da..f2cc578 100644
--- a/setup.py
+++ b/setup.py
@@ -1,19 +1,19 @@
 from configobj import ConfigObj
 
-from main import calculate_c_squared, take_picture, detect_face
+from main import video_device, calculate_c_squared, take_picture, detect_face
 
 # Set initial values
 def setup():
   config = ConfigObj('slouchy.ini')
 
-  #video_device can be an int or a string, so try int, and if not assume string
-  try:
-    video_device = int(config['MAIN']['video_device'])
-  except ValueError:
-    video_device = str(config['MAIN']['video_device'])
+  # #video_device can be an int or a string, so try int, and if not assume string
+  # try:
+  #   video_device = int(config['MAIN']['video_device'])
+  # except ValueError:
+  #   video_device = str(config['MAIN']['video_device'])
 
-  maybe_image = take_picture(video_device)
-  maybe_face = detect_face(maybe_image)
+  maybe_image     = take_picture(video_device)
+  maybe_face      = detect_face(maybe_image)
   maybe_c_squared = calculate_c_squared(maybe_face)
 
   if maybe_c_squared.success:
@@ -25,4 +25,5 @@ def setup():
 
   config.write()
 
-setup()
\ No newline at end of file
+if __name__ == '__main__':
+  setup()
\ No newline at end of file
diff --git a/slouchy.ini b/slouchy.ini
index b4c15a1..e6f456a 100644
--- a/slouchy.ini
+++ b/slouchy.ini
@@ -23,9 +23,10 @@
   # How long the tray_icon.py slouching alert should be shown (in secs)
 
 [MAIN]
-c_squared_reference = 299377
-allowed_variance = 0.035
+c_squared_reference = 300730
+allowed_variance = 0.0365
 cascade_path = /usr/share/opencv/haarcascades/haarcascade_frontalface_default.xml
+;cascade_path = haarcascade_frontalface_default.xml
 video_device = -1
 check_frequency = 30
 ; alert_duration = 5# Not implemented yet...