diff --git a/installer/ogboot_installer.sh b/installer/ogboot_installer.sh
index eb09c30..c59264d 100644
--- a/installer/ogboot_installer.sh
+++ b/installer/ogboot_installer.sh
@@ -1,9 +1,7 @@
 #!/bin/bash
 
-echo "Hello world"
-touch "Hello world"
 BRANCH=$1
-MAC_ADDRESSES=$2
+MAC_ADDRESSES=("${@:2}")
 if [[ -z $BRANCH ]]; then
 	BRANCH="main"
 fi
@@ -76,6 +74,7 @@ generate_ipxe_script() {
     sed "s/SERVERIP/$ip_address/g" "$template_default" > "$default_output"
 	echo "Creando ficheros MAC script"
     ls -lh 
+    echo $MAC_ADDRESSES
     for mac_address in $MAC_ADDRESSES; do
         mac_address_lower=$(echo "$mac_address" | tr '[:upper:]' '[:lower:]')
         filename="01-${mac_address_lower}"