diff --git a/Makefile b/Makefile
index 4dbf6a9..46003b7 100755
--- a/Makefile
+++ b/Makefile
@@ -5,8 +5,6 @@
 PREFIX=/usr
 
 install:
-	cp -rf src/ks-tools-ffmpeg-av.sh $(PREFIX)/bin/ks-tools-ffmpeg-av.sh
-	chmod +x $(PREFIX)/bin/ks-tools-ffmpeg-av.sh
 	cp -rf src/ks-upv $(PREFIX)/bin/ks-upv
 	chmod +x $(PREFIX)/bin/ks-upv
 	cp -rf src/ks-upa $(PREFIX)/bin/ks-upa
@@ -56,13 +54,10 @@ install:
 	mkdir -p $(PREFIX)/share/ks-tools
 	cp -rf prompt/ks-tools-rc $(PREFIX)/share/ks-tools
 	cp -rf prompt/ks-tools $(PREFIX)/share/ks-tools
-	cp -rf prompt/ks-tools-zui $(PREFIX)/share/ks-tools
 	cp -rf prompt/ks-tools.svg $(PREFIX)/share/ks-tools
 	cp -rf prompt/ks-tools.desktop $(PREFIX)/share/ks-tools
 	cp -rf prompt/ks-tools.desktop $(PREFIX)/share/applications
-	cp -rf prompt/ks-tools-zui.desktop $(PREFIX)/share/ks-tools
 	chmod +x $(PREFIX)/share/ks-tools/ks-tools
-	chmod +x $(PREFIX)/share/ks-tools/ks-tools-zui
 	
 install-cygwin:
 	cp -rf src/ks-upv $(PREFIX)/bin/ks-upv
@@ -309,13 +304,10 @@ compile-install:
 	mkdir -p $(PREFIX)/share/ks-tools
 	cp -rf prompt/ks-tools-rc $(PREFIX)/share/ks-tools
 	cp -rf prompt/ks-tools $(PREFIX)/share/ks-tools
-	cp -rf prompt/ks-tools-zui $(PREFIX)/share/ks-tools
 	cp -rf prompt/ks-tools.svg $(PREFIX)/share/ks-tools
 	cp -rf prompt/ks-tools.desktop $(PREFIX)/share/ks-tools
 	cp -rf prompt/ks-tools.desktop $(PREFIX)/share/applications
-	cp -rf prompt/ks-tools-zui.desktop $(PREFIX)/share/ks-tools
 	chmod +x $(PREFIX)/share/ks-tools/ks-tools
-	chmod +x $(PREFIX)/share/ks-tools/ks-tools-zui
 	
 compile-clean:
 	rm -rf build/ks-avi
@@ -342,7 +334,6 @@ compile-clean:
 	rm -rf build/ks-vob-wrapper
 	
 uninstall:
-	rm -rf $(PREFIX)/bin/ks-tools-ffmpeg-av.sh
 	rm -rf $(PREFIX)/bin/ks-upv
 	rm -rf $(PREFIX)/bin/ks-upa
 	rm -rf $(PREFIX)/bin/ks-upf
diff --git a/src/ks-tools-ffmpeg-av.sh b/src/ks-tools-ffmpeg-av.sh
deleted file mode 100755
index ebe5624..0000000
--- a/src/ks-tools-ffmpeg-av.sh
+++ /dev/null
@@ -1,61 +0,0 @@
-#!/bin/bash
-
-##############################################################
-# ks-tools adapter to use ffmpeg-av                          #
-# Last change: 08-06-2022                                    #
-# Author: q3aql                                              #
-# Contact: q3aql@duck.com                                    #
-# License: GPL v2.0                                          #
-##############################################################
-M_DATE="2022.04.08"
-
-# Commands will be adapted for ffmpeg-av
-kstools_commands="ks-mp4 ks-mp4s ks-mp4k ks-avi ks-vob ks-oga ks-oga-album ks-mp3 ks-mp3-album ks-mix ks-crop ks-mp4-wrapper ks-mp4s-wrapper ks-avi-wrapper ks-vob-wrapper"
-
-# Function to check admin permissions
-function checkAdminPerm() {
-  mkdir -p /etc/root &> /dev/null
-  administrador=$?
-  if [ ${administrador} -eq 0 ] ; then
-    rm -rf /etc/root
-  else
-    echo ""
-    echo "# ks-tools with ffmpeg-av adapter ${M_DATE}"
-    echo ""
-    echo "# Administrator permissions are required."
-    echo ""
-    exit
-  fi
-}
-
-# Check if ffmpeg-av is installed
-checkAdminPerm
-if [ -f /usr/bin/ffmpeg-av ] ; then
-  echo ""
-  echo "# ffmpeg-av detected"
-else
-  echo ""
-  echo "# ffmpeg-av not detected"
-  echo ""
-  exit
-fi
-
-# Run function to change for ffmpeg-av
-for file_command in ${kstools_commands} ; do
-  if [ -f /usr/bin/${file_command} ] ; then
-    check_previous=$(cat /usr/bin/${file_command} | grep "ffmpeg-av")
-    if [ -z "${check_previous}" ] ; then
-      sed -i "s/ffmpeg -y/ffmpeg-av -y/g" /usr/bin/${file_command}
-      sed -i "s/ffmpeg -i/ffmpeg-av -i/g" /usr/bin/${file_command}
-      sed -i "s/ffmpeg --help/ffmpeg-av --help/g" /usr/bin/${file_command}
-      sed -i "s/The 'ffmpeg' tool/The 'ffmpeg-av' tool/g" /usr/bin/${file_command}
-      echo "# ${file_command} linked to ffmpeg-av"
-    else
-      echo "# ${file_command} already linked to ffmpeg-av"
-    fi
-  fi
-done
-echo "# Done"
-echo ""
-exit
-