diff --git a/stage4/07-pisdr-sdrplay/00-run.sh b/stage4/07-pisdr-sdrplay/00-run.sh
index 4c5ffd7..5c4a89a 100755
--- a/stage4/07-pisdr-sdrplay/00-run.sh
+++ b/stage4/07-pisdr-sdrplay/00-run.sh
@@ -16,4 +16,5 @@ sed -i 's/more sdrplay_license.txt//g' install_lib.sh
 sed -i 's/armv7l/armv8l/g' install_lib.sh
 printf "\ny\ny\ny\n" | ./install_lib.sh
 systemctl enable sdrplay
+ldconfig
 EOF
\ No newline at end of file
diff --git a/stage4/41-pisdr-iiooscilloscope/00-packages-nr b/stage4/41-pisdr-iiooscilloscope/00-packages-nr
new file mode 100644
index 0000000..c45143d
--- /dev/null
+++ b/stage4/41-pisdr-iiooscilloscope/00-packages-nr
@@ -0,0 +1,16 @@
+libglib2.0-dev
+libgtk2.0-dev
+libgtkdatabox-dev
+libmatio-dev
+libfftw3-dev
+libxml2
+libxml2-dev
+bison
+flex
+libavahi-common-dev
+libavahi-client-dev
+libcurl4-openssl-dev
+libjansson-dev
+cmake
+libaio-dev
+libserialport-dev
\ No newline at end of file
diff --git a/stage4/41-pisdr-iiooscilloscope/00-run.sh b/stage4/41-pisdr-iiooscilloscope/00-run.sh
new file mode 100755
index 0000000..5067473
--- /dev/null
+++ b/stage4/41-pisdr-iiooscilloscope/00-run.sh
@@ -0,0 +1,19 @@
+#!/bin/bash -e
+
+on_chroot << EOF
+mkdir -p    "/home/${FIRST_USER_NAME}/PiSDR/Software"
+cd 		    "/home/${FIRST_USER_NAME}/PiSDR/Software"
+
+if [ ! -d "iio-oscilloscope" ]; then
+    git clone --depth 1 https://github.com/analogdevicesinc/iio-oscilloscope.git
+fi
+
+cd iio-oscilloscope
+mkdir -p build
+cd build
+cmake -GNinja ..
+ninja install
+ldconfig
+cd ..
+rm -fr build
+EOF
\ No newline at end of file
diff --git a/stage4/42-pisdr-qtdab/00-packages-nr b/stage4/42-pisdr-qtdab/00-packages-nr
new file mode 100644
index 0000000..1ee97de
--- /dev/null
+++ b/stage4/42-pisdr-qtdab/00-packages-nr
@@ -0,0 +1,13 @@
+qt5-qmake
+libsndfile1-dev
+qt5-default
+libfftw3-dev
+portaudio19-dev
+libusb-1.0-0-dev
+mesa-common-dev
+libgl1-mesa-dev
+libqt5opengl5-dev
+libsamplerate0-dev
+libqwt-qt5-dev
+qtbase5-dev
+libfaad-dev
\ No newline at end of file
diff --git a/stage4/42-pisdr-qtdab/00-run.sh b/stage4/42-pisdr-qtdab/00-run.sh
new file mode 100755
index 0000000..b421bcb
--- /dev/null
+++ b/stage4/42-pisdr-qtdab/00-run.sh
@@ -0,0 +1,19 @@
+#!/bin/bash -e
+
+on_chroot << EOF
+mkdir -p    "/home/${FIRST_USER_NAME}/PiSDR/Software"
+cd 		    "/home/${FIRST_USER_NAME}/PiSDR/Software"
+
+if [ ! -d "qt-dab" ]; then
+    git clone --single-branch --branch qt-dab-4.11 --depth 1 https://github.com/JvanKatwijk/qt-dab.git
+fi
+
+cd qt-dab/dab-maxi
+mkdir -p build
+cd build
+cmake -GNinja ..
+ninja install
+ldconfig
+cd ..
+rm -fr build
+EOF
\ No newline at end of file
diff --git a/stage4/41-pisdr-cleanup/00-run.sh b/stage4/43-pisdr-cleanup/00-run.sh
similarity index 100%
rename from stage4/41-pisdr-cleanup/00-run.sh
rename to stage4/43-pisdr-cleanup/00-run.sh
diff --git a/stage4/41-pisdr-cleanup/01-run.sh b/stage4/43-pisdr-cleanup/01-run.sh
similarity index 100%
rename from stage4/41-pisdr-cleanup/01-run.sh
rename to stage4/43-pisdr-cleanup/01-run.sh