diff --git a/scripts/_uninstall.sh b/scripts/_uninstall.sh
deleted file mode 100644
index 7874126..0000000
--- a/scripts/_uninstall.sh
+++ /dev/null
@@ -1,105 +0,0 @@
-#! /usr/bin/env bash
-
-#---
-# Help screen
-#---
-
-function help()
-{
-  cat << EOF
-Script for the uninstallation of sh-elf-vhex
-
-Usage $0 [options...]
-
-Configurations:
-  -h, --help            Display this help
-  -v, --verbose         Display extra information during operation
-      --prefix-install  Installation (bin) prefix
-      --prefix-sysroot  Sysroot (lib, header, ...) prefix
-      --prefix-clone    Clone prefix
-      --no-purge        Do not remove the cloned folder
-EOF
-  exit 0
-}
-
-#---
-# Parse arguments
-#---
-
-purge='true'
-prefix_install=~/.local/bin
-prefix_sysroot=~/.local/share/sh-elf-vhex/_sysroot
-prefix_clone=~/.local/share/sh-elf-vhex
-for arg
-  do case "$arg" in
-    --help | -h)        help;;
-    --no-purge)         purge='false';;
-    --prefix-install=*) prefix_install=${arg#*=};;
-    --prefix-sysroot=*) prefix_sysroot=${arg#*=};;
-    --prefix-clone=*)   prefix_clone=${arg#*=};;
-    *)
-      echo "error: unrecognized argument '$arg', giving up." >&2
-      exit 1
-  esac
-done
-
-#---
-# Preliminary check
-#---
-
-if [[ ! -d "$prefix_clone" ]]
-then
-  echo -e \
-    'Are you sure to have installed the project ?\n' \
-    '\rIt seems that the cloned prefix does not exists' \
-  >&2
-  exit 1
-fi
-
-if [[ ! -d "$prefix_install" ]]
-then
-  echo -e \
-    'WARNING: seems that the install prefix does not exists\n' \
-    'WARNING: if you continue, the install prefix will be ignored and' \
-    'nothing will be removed' \
-  >&2
-  read -p 'Proccess anyway ? [yN]' -r valid < /dev/tty
-  if [[ "$valid" != 'y' ]]; then
-    echo 'Operation aborted o(x_x)o' >&2
-    exit 1
-  fi
-fi
-
-if [[ ! -x "$prefix_sysroot/bin/sh-elf-vhex-as" ]]
-then
-  echo -e \
-    'ERROR: Are you sure to have built sh-elf-vhex ? Seems that the' \
-    'sh-elf-vhex-as cannot be found in the sysroot prefix' \
-  >&2
-  exit 1
-fi
-
-#---
-# Unistall step
-#---
-
-_src=$(cd -- "$(dirname -- "${BASH_SOURCE[0]}")" &> /dev/null && pwd)
-cd "$_src" || exit 1
-source ./_utils.sh
-
-echo "$TAG removing symlinks to binaries..."
-for x in "$prefix_sysroot"/bin/*; do
-  utils_callcmd unlink "$x"
-  if [[ -L "$prefix_install/$(basename "$x")" ]]; then
-    utils_callcmd unlink "$prefix_install/$(basename "$x")"
-  fi
-done
-
-echo "$TAG removing sysroot..."
-rm -rf "$prefix_sysroot"
-
-if [[ "$purge" == 'true' ]]
-then
-  echo "$TAG removing cloned folder..."
-  rm -rf "$prefix_clone"
-fi
diff --git a/scripts/_utils.sh b/scripts/_utils.sh
index b2b51bc..df4f479 100644
--- a/scripts/_utils.sh
+++ b/scripts/_utils.sh
@@ -102,6 +102,15 @@ function utils_archive_download()
     exit 0
   fi
 
+  if test -f "$archive"
+  then
+    if ! tar -tf "$archive" &> /dev/null
+    then
+      echo "WARNING: Unable to validate the archive, force re-download" >&2
+      rm -f "$archive"
+    fi
+  fi
+
   if ! test -f "$archive"
   then
     echo "$TAG Downloading $url..."
diff --git a/scripts/gcc/build.sh b/scripts/gcc/build.sh
index b7ed45f..e0475e7 100755
--- a/scripts/gcc/build.sh
+++ b/scripts/gcc/build.sh
@@ -81,7 +81,7 @@ echo "$TAG Compiling GCC (usually 10-20 minutes)..."
 
 utils_makecmd all-gcc
 
-echo "$TAG Install GCC..."
+echo "$TAG Install partial GCC..."
 
 utils_makecmd install-strip-gcc
 
diff --git a/scripts/install.sh b/scripts/install.sh
index a0154fe..378bb70 100755
--- a/scripts/install.sh
+++ b/scripts/install.sh
@@ -158,7 +158,7 @@ then
   rm -rf ../../build
 fi
 
-echo -en \
+echo -e \
   'Successfully installed sh-elf-vhex !\n' \
   '\rDo not forget to export the binary path' \
   "'export PATH=\"\$PATH:$prefix_install\"'"