diff --git a/scripts/cbox-build.sh b/scripts/cbox-build.sh
index e12f6a5..6baa770 100755
--- a/scripts/cbox-build.sh
+++ b/scripts/cbox-build.sh
@@ -109,7 +109,10 @@ function configure_cb()
 function blanknburn_cdrw()
 {
 	cdrecord -v dev=$CDWRITER blank=fast
-	cdrecord -v dev=$CDWRITER $IMAGEZ_FILE
+	if [ -e "$IMAGEZ_FILE" ]; then
+		$IMAGE_FILE=$IMAGEZ_FILE
+	fi
+	cdrecord -v dev=$CDWRITER $IMAGE_FILE
 }
 ################ do it! ######################