diff --git a/demo2-instance-with-init-script.py b/demo2-instance-with-init-script.py
index b22c87e..5abadee 100644
--- a/demo2-instance-with-init-script.py
+++ b/demo2-instance-with-init-script.py
@@ -1,6 +1,6 @@
-import getpass
+# import getpass
+# import os
 
-import os
 from libcloud.compute.providers import get_driver
 from libcloud.compute.types import Provider
 
@@ -22,7 +22,7 @@ ubuntu_image_name = "Ubuntu 14.04 - Trusty Tahr - 64-bit - Cloud Based Image"
 
 flavor_name = 'm1.small'
 
-network_name = "ai-netlab-pro-net"
+network_name = "CloudCompGrpX-net"
 
 keypair_name = 'srieger-pub'
 pub_key_file = '~/.ssh/id_rsa.pub'
@@ -35,11 +35,11 @@ def main():
     #
     ###########################################################################
 
-    if "OS_PASSWORD" in os.environ:
-        auth_password = os.environ["OS_PASSWORD"]
-    else:
-        auth_password = getpass.getpass("Enter your OpenStack password:")
-    # auth_password = "demo"
+    # if "OS_PASSWORD" in os.environ:
+    #     auth_password = os.environ["OS_PASSWORD"]
+    # else:
+    #     auth_password = getpass.getpass("Enter your OpenStack password:")
+    auth_password = "demo"
 
     ###########################################################################
     #
diff --git a/demo3-microservice.py b/demo3-microservice.py
index 193cc10..49340a8 100644
--- a/demo3-microservice.py
+++ b/demo3-microservice.py
@@ -1,5 +1,5 @@
-import getpass
-import os
+# import getpass
+# import os
 
 from libcloud.compute.providers import get_driver
 from libcloud.compute.types import Provider
@@ -26,7 +26,7 @@ ubuntu_image_name = "Ubuntu 14.04 - Trusty Tahr - 64-bit - Cloud Based Image"
 
 flavor_name = 'm1.small'
 
-network_name = "ai-netlab-pro-net"
+network_name = "CloudCompGrpX-net"
 
 keypair_name = 'srieger-pub'
 pub_key_file = '~/.ssh/id_rsa.pub'
@@ -39,10 +39,11 @@ def main():
     #
     ###########################################################################
 
-    if "OS_PASSWORD" in os.environ:
-        auth_password = os.environ["OS_PASSWORD"]
-    else:
-        auth_password = getpass.getpass("Enter your OpenStack password:")
+    # if "OS_PASSWORD" in os.environ:
+    #     auth_password = os.environ["OS_PASSWORD"]
+    # else:
+    #     auth_password = getpass.getpass("Enter your OpenStack password:")
+    auth_password = "demo"
 
     ###########################################################################
     #
diff --git a/demo4-scale-out-destroy.py b/demo4-scale-out-destroy.py
index 6de50e2..3619351 100644
--- a/demo4-scale-out-destroy.py
+++ b/demo4-scale-out-destroy.py
@@ -1,7 +1,7 @@
-import getpass
-import os
+# import getpass
+# import os
+# import libcloud.security
 
-#import libcloud.security
 import time
 from libcloud.compute.providers import get_driver
 from libcloud.compute.types import Provider
@@ -28,7 +28,7 @@ ubuntu_image_name = "Ubuntu 14.04 - Trusty Tahr - 64-bit - Cloud Based Image"
 
 flavor_name = 'm1.small'
 
-network_name = "CloudCompX-net"
+network_name = "CloudCompGrpX-net"
 
 keypair_name = 'srieger-pub'
 pub_key_file = '~/.ssh/id_rsa.pub'
@@ -41,10 +41,11 @@ def main():
     #
     ###########################################################################
 
-    if "OS_PASSWORD" in os.environ:
-        auth_password = os.environ["OS_PASSWORD"]
-    else:
-        auth_password = getpass.getpass("Enter your OpenStack password:")
+    # if "OS_PASSWORD" in os.environ:
+    #     auth_password = os.environ["OS_PASSWORD"]
+    # else:
+    #     auth_password = getpass.getpass("Enter your OpenStack password:")
+    auth_password = "demo"
 
     ###########################################################################
     #
@@ -52,7 +53,7 @@ def main():
     #
     ###########################################################################
 
-    #libcloud.security.VERIFY_SSL_CERT = False
+    # libcloud.security.VERIFY_SSL_CERT = False
 
     provider = get_driver(Provider.OPENSTACK)
     conn = provider(auth_username,
@@ -94,5 +95,6 @@ def main():
             print('Deleting security group: %s' % group.name)
             conn.ex_delete_security_group(group)
 
+
 if __name__ == '__main__':
     main()
diff --git a/demo4-scale-out.py b/demo4-scale-out.py
index 6ab5ebc..98a9fb1 100644
--- a/demo4-scale-out.py
+++ b/demo4-scale-out.py
@@ -1,7 +1,7 @@
-import getpass
-import os
+# import getpass
+# import os
+# import libcloud.security
 
-#import libcloud.security
 import time
 from libcloud.compute.providers import get_driver
 from libcloud.compute.types import Provider
@@ -28,7 +28,7 @@ ubuntu_image_name = "Ubuntu 14.04 - Trusty Tahr - 64-bit - Cloud Based Image"
 
 flavor_name = 'm1.small'
 
-network_name = "CloudCompX-net"
+network_name = "CloudCompGrpX-net"
 
 keypair_name = 'srieger-pub'
 pub_key_file = '~/.ssh/id_rsa.pub'
@@ -41,10 +41,11 @@ def main():
     #
     ###########################################################################
 
-    if "OS_PASSWORD" in os.environ:
-        auth_password = os.environ["OS_PASSWORD"]
-    else:
-        auth_password = getpass.getpass("Enter your OpenStack password:")
+    # if "OS_PASSWORD" in os.environ:
+    #     auth_password = os.environ["OS_PASSWORD"]
+    # else:
+    #     auth_password = getpass.getpass("Enter your OpenStack password:")
+    auth_password = "demo"
 
     ###########################################################################
     #
@@ -52,7 +53,7 @@ def main():
     #
     ###########################################################################
 
-    #libcloud.security.VERIFY_SSL_CERT = False
+    # libcloud.security.VERIFY_SSL_CERT = False
 
     provider = get_driver(Provider.OPENSTACK)
     conn = provider(auth_username,