diff --git a/README.md b/README.md
index 1ec10273..bdac8141 100644
--- a/README.md
+++ b/README.md
@@ -10,7 +10,7 @@ There are several hardware versions and software branches to go with them - see
 
 See the Wiki Software Install page for more details: https://github.com/alanbjohnston/CubeSatSim/wiki/2.-Software-Install. The software runs on any Raspberry Pi including the Raspberry Pi 4B, 3B, 3B+, Pi Zero, Pi Zero W, or Pi Zero 2 W.
 
-There are two ways to get the CubeSatSim software for your Pi.
+There are two ways to get the CubeSatSim(TM) software for your Pi.
 
 One option is to download the disk image file and write it to a 16GB micro SD card or larger.  The image is based on Raspberry Pi OS (Rasbian) Lite, dated December 2020. All software is installed, you just need to login to change your password and set your amateur radio callsign if you have one.  You can run the ./update.sh script to update all packages and update and compile the latest CubeSatSim software.
 
diff --git a/direwolf/direwolf-pacsatsim-loopback.conf b/direwolf/direwolf-pacsatsim-loopback.conf
index 581d30cb..d1bcf78d 100644
--- a/direwolf/direwolf-pacsatsim-loopback.conf
+++ b/direwolf/direwolf-pacsatsim-loopback.conf
@@ -3,6 +3,6 @@ ADEVICE plughw:CARD=Loopback,DEV=1 plughw:CARD=Loopback,DEV=1
 MYCALL AMSAT-12
 CHANNEL 0
 MODEM 1200
-FULLDUP OFF
+FULLDUP ON
 TXDELAY 15
 #FIX_BITS 1 AX25
diff --git a/groundstation/pacsat-d.sh b/groundstation/pacsat-d.sh
new file mode 100755
index 00000000..8c58dd73
--- /dev/null
+++ b/groundstation/pacsat-d.sh
@@ -0,0 +1,6 @@
+#!/bin/bash
+
+/usr/bin/x-terminal-emulator --geometry=120x40 -e "direwolf -P+ -D1 -qd -dp -r 48000 -c /home/pi/CubeSatSim/groundstation/direwolf/direwolf-pacsat-loopback.conf -t 0"
+
+
+
diff --git a/groundstation/pacsat.sh b/groundstation/pacsat.sh
index 0b27f7c0..4daff914 100755
--- a/groundstation/pacsat.sh
+++ b/groundstation/pacsat.sh
@@ -22,7 +22,7 @@ pkill -o chromium &>/dev/null
 
 sudo killall -9 rtl_fm &>/dev/null
 
-sudo killall -9 direwolf &>/dev/null
+#sudo killall -9 direwolf &>/dev/null
 
 sudo killall -9 sdrpp &>/dev/null
 
@@ -40,15 +40,15 @@ sudo killall -9 zenity &>/dev/null
 
 echo
 
-sudo systemctl restart pacsatsim
+#sudo systemctl restart pacsatsim
 
-sudo /etc/init.d/alsa-utils stop
-sudo /etc/init.d/alsa-utils start
+#sudo /etc/init.d/alsa-utils stop
+#sudo /etc/init.d/alsa-utils start
 
 
-echo "Waiting 10 seconds for Pacsatsim to start"
+#echo "Waiting 10 seconds for Pacsatsim to start"
 
-sleep 10
+#sleep 10
 
 #value=`cat /home/pi/CubeSatSim/sim.cfg`
 #echo "$value" > /dev/null
@@ -72,13 +72,13 @@ echo
 
 cd /home/pi/Desktop/PacSatGround_0.46m_linux/
 
-setsid java -Xmx512M -jar  PacSatGround.jar "/home/pi/PacSatGround" &
+setsid java -Xmx512M -jar  PacSatGround.jar "/home/pi/PacSatGround" # removed &
 
 #direwolf -P+ -D1 -qd -dp -r 48000 -c /home/pi/CubeSatSim/groundstation/direwolf/direwolf-pacsat-loopback.conf -t 0  # &
-/usr/bin/x-terminal-emulator --geometry=120x40 -e "direwolf -P+ -D1 -qd -dp -r 48000 -c /home/pi/CubeSatSim/groundstation/direwolf/direwolf-pacsat-loopback.conf -t 0"
+#/usr/bin/x-terminal-emulator --geometry=120x40 -e "direwolf -P+ -D1 -qd -dp -r 48000 -c /home/pi/CubeSatSim/groundstation/direwolf/direwolf-pacsat-loopback.conf -t 0"
 
 
-echo "Don't close the direwolf-pacsat-loopback window or the Pacsatsim will stop running."
+#echo "Don't close the direwolf-pacsat-loopback window or the Pacsatsim will stop running."
 
 #cd /home/pi/Desktop/PacSatGround_0.46m_linux/
 
diff --git a/pacsat-test.sh b/pacsat-test.sh
new file mode 100755
index 00000000..0957c4a0
--- /dev/null
+++ b/pacsat-test.sh
@@ -0,0 +1,17 @@
+#!/bin/bash
+
+/usr/bin/x-terminal-emulator --geometry=120x40 -e "bash /home/pi/CubeSatSim/pacsatsim-d.sh"
+
+sleep 1
+
+/usr/bin/x-terminal-emulator --geometry=120x40 -e "bash /home/pi/CubeSatSim/pacsatsim.sh"
+
+sleep 1
+
+/usr/bin/x-terminal-emulator --geometry=120x40 -e "direwolf -P+ -D1 -qd -dp -r 48000 -c /home/pi/CubeSatSim/groundstation/direwolf/direwolf-pacsat-loopback.conf -t 0"
+
+sleep 1
+
+/usr/bin/x-terminal-emulator --geometry=120x40 -e "bash /home/pi/CubeSatSim/groundstation/pacsat.sh"
+
+
diff --git a/pacsatsim-d.sh b/pacsatsim-d.sh
new file mode 100755
index 00000000..7480af0c
--- /dev/null
+++ b/pacsatsim-d.sh
@@ -0,0 +1,5 @@
+#!/bin/bash
+
+sudo modprobe snd-aloop
+
+direwolf -P+ -D1 -qd -dp -r 48000 -c /home/pi/CubeSatSim/direwolf/direwolf-pacsatsim-loopback.conf -t 0 
diff --git a/pacsatsim.sh b/pacsatsim.sh
index 5f2e717e..a1998cb0 100755
--- a/pacsatsim.sh
+++ b/pacsatsim.sh
@@ -183,10 +183,10 @@ if [ "$choice" = "7" ] || [ "$choice" = "8" ]  || [ "$frequency" = "Serenity" ]
 
 else
 
-  echo -e "Auto decoding APRS Pacsat packets on $frequency Hz"
-
-  direwolf -P+ -D1 -qd -dp -r 48000 -c /home/pi/CubeSatSim/direwolf/direwolf-pacsatsim-loopback.conf -t 0 &
+#  echo -e "Auto decoding APRS Pacsat packets on $frequency Hz"
 
+#  direwolf -P+ -D1 -qd -dp -r 48000 -c /home/pi/CubeSatSim/direwolf/direwolf-pacsatsim-loopback.conf -t 0 &
+  echo
 fi
 
 sleep 5