diff --git a/setup_pi_monitor.txt b/setup_pi_monitor.txt
index cce74f6..44ae0e7 100644
--- a/setup_pi_monitor.txt
+++ b/setup_pi_monitor.txt
@@ -2,8 +2,8 @@ x. Download and install the Raspbian image, follow the install instructions:
 
 https://www.raspberrypi.org/
 
-x. install the micro SD card, connect keyboard, mouse, screen and finally power
-
+x. install the micro SD card, connect keyboard, mouse, screen and finally power
+
 Boot and wait for the GUI to load.
 
 x. menu -> Preferences -> Raspberry pi configuration
@@ -14,11 +14,11 @@ change default pi password
 
 change timezone
 
-when done navigate to finish
-
+when done navigate to finish
+
 (optionally) you can change the boot behaviour to boot to CLI not GUI (saves CPU cycles and power if you’re using the unit “headless”).
-
-reboot
+
+reboot
 
 x. sudo nano /etc/wpa_supplicant/wpa_supplicant.conf
 
@@ -27,11 +27,11 @@ update_config=1
 country=GB
 
 
-network={
+network={
 
 	ssid=“yourSSID”	
 	psk=“password”
-	key_mgmt=WPA-PSK
+	key_mgmt=WPA-PSK
 
 }
 
@@ -60,42 +60,48 @@ iface wlan 1 inet manual
  	wireless-power off
 
 
-x. now that you’re online update the software on your pi
+x. now that you’re online update the software on your pi
 
-sudo apt-get update
-sudo apt-get upgrade
-sudo rpi-update
-reboot
-
-x. install the display library
+sudo apt-get update
+sudo apt-get upgrade
+sudo rpi-update
+reboot
+
+x. install the display library
 
 sudo curl -sS get.pimoroni.com/unicornhat | bash
 
-x. install some useful packages like vim and mail utilities.
-
-sudo apt-get install -y vim 
-sudo apt-get install -y ssmtp 
+x. install some useful packages like vim and mail utilities.
+
+sudo apt-get install -y vim 
+sudo apt-get install -y ssmtp 
 sudo apt-get install -y mailutils
 
-x. 
-
-sudo mkdir gitfile
-sudo git clone https://github.com/Kris-Sekula/ACI-Health
-
+this one fixes the random number generator:
+sudo apt-get install rng-tools
+
+optional if you're using 'lite' version of rasbian:
+sudo apt-get install python-requests
+
+x. 
+
+sudo git clone https://github.com/Kris-Sekula/ACI-Health
+cd ACI-Health
+
 sudo mv monitor.py /boot/
 sudo mv mailmyip.sh /boot/
 sudo mv vim-rc .vimdc
-sudo mv ssmtp.conf /etc/ssmtp/ssmtp.conf
-
-
+sudo mv ssmtp.conf /etc/ssmtp/ssmtp.conf
+
+
 x. edit email settings, change hostname and outgoing smtp server
 sudo vi /etc/ssmtp/ssmtp.conf
-
+
 x. test email
 echo "Hello world email body" | mail -s "Test Subject" me@domain.com
-
+
 x. Install cron job to start the monitor function and send email 
-
+
 sudo crontab -e
 
 @reboot sleep 120 && bash /boot/mailmyip.sh