diff --git a/sw/airborne/boards/ardrone/actuators_ardrone2_raw.c b/sw/airborne/boards/ardrone/actuators_ardrone2_raw.c
index b7ea3f9cae..7db39aa6e3 100644
--- a/sw/airborne/boards/ardrone/actuators_ardrone2_raw.c
+++ b/sw/airborne/boards/ardrone/actuators_ardrone2_raw.c
@@ -270,7 +270,7 @@ void actuators_ardrone_set_leds(uint8_t led0, uint8_t led1, uint8_t led2, uint8_
   led2 &= 0x03;
   led3 &= 0x03;
 
-  printf("LEDS: %d %d %d %d \n", led0, led1, led2, led3);
+  //printf("LEDS: %d %d %d %d \n", led0, led1, led2, led3);
 
   cmd[0]=0x60 | ((led0&1)<<4) | ((led1&1)<<3) | ((led2&1)<<2) | ((led3&1) <<1);
   cmd[1]=((led0&2)<<3) | ((led1&2)<<2) | ((led2&2)<<1) | ((led3&2)<<0);
diff --git a/sw/ext/ardrone2_drivers/ardrone2.py b/sw/ext/ardrone2_drivers/ardrone2.py
index 48625251c7..605750a98f 100755
--- a/sw/ext/ardrone2_drivers/ardrone2.py
+++ b/sw/ext/ardrone2_drivers/ardrone2.py
@@ -270,7 +270,7 @@ elif args.command == 'upload_gst_module':
     print('Uploading ...' + args.file)
     ftp.storbinary("STOR " + args.file, file(args.file, "rb"))
     execute_command("chmod 777 /data/video/" + args.file)
-    print(execute_command("mv /data/video/" + args.file + " /data/video/opt/arm/gst/lib/gstreamer-0.10"))
+    execute_command("mv /data/video/" + args.file + " /data/video/opt/arm/gst/lib/gstreamer-0.10")
     if check_vision_running():
         print('Info: Vision framework already started')
     else:
@@ -296,7 +296,7 @@ elif args.command == 'upload_paparazzi':
     f = args.file.rsplit('/', 1)
 
     print("Kill running ap.elf and make folder " + args.folder)
-    execute_command("killall " + f[1])
+    execute_command("killall -9 " + f[1])
     sleep(1)
     execute_command("mkdir -p " + args.folder)
     print('Uploading \'' + f[1] + "\' from " + f[0] + " to " + args.folder)