diff --git a/files_to_inject/boot/grub/theme/logo.png b/files_to_inject/boot/grub/theme/logo.png
old mode 100755
new mode 100644
index 4ac2c68..3fdeae5
Binary files a/files_to_inject/boot/grub/theme/logo.png and b/files_to_inject/boot/grub/theme/logo.png differ
diff --git a/files_to_inject/preseeds/default.preseed b/files_to_inject/preseeds/default.preseed
index 8c23850..282184a 100755
--- a/files_to_inject/preseeds/default.preseed
+++ b/files_to_inject/preseeds/default.preseed
@@ -56,7 +56,14 @@ d-i pkgsel/include string \
     ffmpeg \
     libavcodec-extra \
     libavformat-extra \
-    fish
+    fish \
+    dkms \
+    libdw-dev \
+    clang \
+    lld \
+    llvm \
+    cmatrix \
+    btop
 
 # Installation GRUB avec support multi-OS
 d-i grub-installer/only_debian boolean true
@@ -66,7 +73,7 @@ d-i grub-installer/with_other_os boolean true
 d-i grub-installer/bootdev seen false
 
 # Configuration post-installation : kernel XanMod, shell Fish, dépôts Flathub, mesa kisak et suppression Konqueror  
-d-i preseed/late_command string cp /cdrom/late_custom_whitout_kernel_mesa.sh /target/root/late_custom_whitout_kernel_mesa.sh ; chmod +x /target/root/late_custom_whitout_kernel_mesa.sh ; in-target bash /root/late_custom_whitout_kernel_mesa.sh
+d-i preseed/late_command string cp /cdrom/preseeds/late_custom_amd.sh /target/root/late_custom_amd.sh ; chmod +x /target/root/late_custom_amd.sh ; in-target bash /root/late_custom_amd.sh
 
 # Finalisation : redémarrage automatique
-d-i finish-install/reboot_in_progress note
+d-i finish-install/reboot_in_progress note
\ No newline at end of file
diff --git a/files_to_inject/late_custom.sh b/files_to_inject/preseeds/late_custom_amd.sh
old mode 100755
new mode 100644
similarity index 100%
rename from files_to_inject/late_custom.sh
rename to files_to_inject/preseeds/late_custom_amd.sh
diff --git a/files_to_inject/late_custom_whitout_kernel_mesa.sh b/files_to_inject/preseeds/late_custom_nvidia.sh
similarity index 59%
rename from files_to_inject/late_custom_whitout_kernel_mesa.sh
rename to files_to_inject/preseeds/late_custom_nvidia.sh
index 0c0f93c..b4cfe8a 100644
--- a/files_to_inject/late_custom_whitout_kernel_mesa.sh
+++ b/files_to_inject/preseeds/late_custom_nvidia.sh
@@ -21,21 +21,24 @@ apt-get update 2>&1 | filter_warn
 apt-get install -y --no-install-recommends gpg dkms libdw-dev clang lld llvm flatpak linux-headers-$(uname -r) build-essential libglvnd-dev pkg-config 2>&1 | filter_warn
 
 # Ajouter la clé et le dépôt XanMod
-# mkdir -p /etc/apt/keyrings
-# timeout 30 wget -qO /etc/apt/keyrings/xanmod-archive-keyring.gpg https://dl.xanmod.org/archive.key || true
-# echo 'deb [signed-by=/etc/apt/keyrings/xanmod-archive-keyring.gpg] http://deb.xanmod.org trixie main' > /etc/apt/sources.list.d/xanmod.list
+mkdir -p /etc/apt/keyrings
+timeout 30 wget -qO /etc/apt/keyrings/xanmod-archive-keyring.gpg https://dl.xanmod.org/archive.key || true
+echo 'deb [signed-by=/etc/apt/keyrings/xanmod-archive-keyring.gpg] http://deb.xanmod.org trixie main' > /etc/apt/sources.list.d/xanmod.list
 
 # Ajouter la clé et le dépôt Kisak Mesa
-# timeout 30 gpg --keyserver keyserver.ubuntu.com --recv-keys EB8B81E14DA65431D7504EA8F63F0F2B90935439 || true
-# gpg --export EB8B81E14DA65431D7504EA8F63F0F2B90935439 > /etc/apt/trusted.gpg.d/kisak.gpg 2>/dev/null || true
-# echo 'deb https://ppa.launchpadcontent.net/kisak/kisak-mesa/ubuntu plucky main' > /etc/apt/sources.list.d/kisak-mesa.list
-# echo 'deb-src https://ppa.launchpadcontent.net/kisak/kisak-mesa/ubuntu plucky main' >> /etc/apt/sources.list.d/kisak-mesa.list
+timeout 30 gpg --keyserver keyserver.ubuntu.com --recv-keys EB8B81E14DA65431D7504EA8F63F0F2B90935439 || true
+gpg --export EB8B81E14DA65431D7504EA8F63F0F2B90935439 > /etc/apt/trusted.gpg.d/kisak.gpg 2>/dev/null || true
+echo 'deb https://ppa.launchpadcontent.net/kisak/kisak-mesa/ubuntu plucky main' > /etc/apt/sources.list.d/kisak-mesa.list
+echo 'deb-src https://ppa.launchpadcontent.net/kisak/kisak-mesa/ubuntu plucky main' >> /etc/apt/sources.list.d/kisak-mesa.list
 
 # Relancer la mise à jour des sources (pour les nouveaux dépôts)
-# apt-get update 2>&1 | filter_warn
+apt-get update 2>&1 | filter_warn
 
 # Installer le noyau XanMod
-# apt-get install -y linux-xanmod-x64v3 2>&1 | filter_warn
+apt-get install -y linux-xanmod-x64v3 2>&1 | filter_warn
+
+# Pilotes NVIDIA (décommenté si nécessaire)
+apt-get install -y nvidia-driver-575-open 2>&1 | filter_warn
 
 # Ajouter flathub à flatpak
 timeout 30 flatpak remote-add --if-not-exists flathub https://dl.flathub.org/repo/flathub.flatpakrepo || true
@@ -50,7 +53,7 @@ done
 
 # Activer le support i386 et mettre le système à niveau
 dpkg --add-architecture i386 || true
-apt-get update 1>&1 | filter_warn
-# apt-get -y dist-upgrade 2>&1 | filter_warn
+apt-get update 2>&1 | filter_warn
+apt-get -y dist-upgrade 2>&1 | filter_warn
 
 exit 0