diff --git a/.github/release-nest-v3-nvidia-iso b/.github/release-nest-v3-nvidia-iso
index 9a03714..9d60796 100644
--- a/.github/release-nest-v3-nvidia-iso
+++ b/.github/release-nest-v3-nvidia-iso
@@ -1 +1 @@
-10
\ No newline at end of file
+11
\ No newline at end of file
diff --git a/build.sh b/build.sh
index 49860bd..189a37f 100755
--- a/build.sh
+++ b/build.sh
@@ -64,38 +64,44 @@ mkdir -p ./data/refind/EFI
 cp -vf "$ROOTFS_PATH/boot"/vmlinuz-"$ISO_KERNEL" "./data/refind/EFI/vmlinuz"
 cp -vf "$ROOTFS_PATH/boot"/initrd.img-"$ISO_KERNEL" "./data/refind/EFI/initrd"
 
-REFIND_SIZE=$(($(du -s -B1 ./data/refind | cut -f1) + 1024))
-LIVE_SIZE=$(($(du -s -B1 $LIVE_BOOT_LIVE_PATH | cut -f1) + 1024))
+REFIND_SIZE=$(($(du -s -B1048576 ./data/refind | cut -f1) + 10))
+LIVE_SIZE=$(($(du -s -B1048576 $LIVE_BOOT_LIVE_PATH | cut -f1) + 10))
 ISO_SIZE=$(($REFIND_SIZE + $LIVE_SIZE))
 DD_BOOT_IMAGE="./efiboot.img"
 DD_LIVE_IMAGE="./live.img"
 
 # Create Refind Image
-dd if=/dev/zero of="$DD_BOOT_IMAGE" bs=1 count=$REFIND_SIZE
+dd if=/dev/zero of="$DD_BOOT_IMAGE" bs=1M count=$REFIND_SIZE
 mkfs.vfat -F 32 "$DD_BOOT_IMAGE"
 for directory in $(find ./data/refind/EFI/ -type d | cut -d'/' -f4-)
 do
+    echo "creating directory $directory in $DD_BOOT_IMAGE"
     mmd -i "$DD_BOOT_IMAGE" ::"$(echo $directory | tr '[:lower:]' '[:upper:]' | sed 's:/*$::')"
 done
     
 for file in $(find ./data/refind/EFI/ -type f)
 do
+    echo "copying file $file to $DD_BOOT_IMAGE"
     mcopy -i "$DD_BOOT_IMAGE" $file ::"$(echo $file | cut -d'/' -f4- | tr '[:lower:]' '[:upper:]')"
 done
 
 # Create Live medium image
-dd if=/dev/zero of="$DD_LIVE_IMAGE" bs=1 count=$LIVE_SIZE
+dd if=/dev/zero of="$DD_LIVE_IMAGE" bs=1M count=$LIVE_SIZE
 mkfs.ext4 "$DD_LIVE_IMAGE"
 for directory in $(find $LIVE_BOOT_LIVE_PATH -type d | cut -d'/' -f4-)
 do
+    echo "creating directory $directory in $DD_LIVE_IMAGE"
     mmd -i "$DD_LIVE_IMAGE" ::"$(echo $directory | tr '[:lower:]' '[:upper:]' | sed 's:/*$::')"
 done
     
 for file in $(find $LIVE_BOOT_LIVE_PATH -type f)
 do
+    echo "copying file $file to $DD_LIVE_IMAGE"
     mcopy -i "$DD_LIVE_IMAGE" $file ::"$(echo $file | cut -d'/' -f4- | tr '[:lower:]' '[:upper:]')"
 done
 
+# Join the 2 images into one
+echo "joining images"
 cat $DD_BOOT_IMAGE $DD_LIVE_IMAGE > "./output/$ISO_IMAGE".iso
 
 # Generate an integrity sum