need help:drone wont rise above 1m

[ath45]

first off i want to apologize for my spelling mistakes as english is not my native language
i use autoflight,a piece of software for win/linux that i use to fly my ar.drone 2.0 as i cannot fly with the app
and my drone wont ascend beyond 1 meter weather i fly with the app or autoflight and i have tried to set the max altitude to max in both and it doesent fix the problem(i also tried resetting the drone a couple times and it didnt help) and after my drone takes off and ascends to 1m when i start moving the drone it quickli loses altitude.the same thing happens even if i hold the escend key the entire time
i will provde video from the drone soon so you can see what exacli is happening
note:all help is appritiated even if it doesent fix the problem,explain your solution in detail,if you suggest that flashing the drone will help i will try it
(edit:the video i recorded from both the app and autoflight is in .mp4 and for some reason i canot play it)

[ath45]

update:ar.freeflight now crashes after i connect to the drones wifi and if i connect to the drone first the app crashes on startup)

[iMonk]

Chk this
viewtopic.php?f=130&t=8924

[ath45]

my props are perfectly fine. it flies but wont rise above 1 m

[AR.Tommy]

Chk this
viewtopic.php?f=130&t=8924

This thread would only help if the AR.Drone just flips on start.

[AR.Tommy]

my props are perfectly fine. it flies but wont rise above 1 m

The most probable is actually the height limit. But you've practically ruled it out. I would try to set it to like 5 meters and see what happens.

[ath45]

thanks for the help but ive tried your solution and it didnt fix it.i use autoflight to control the drone since ar.freeflight crashes vhen i connect to the drone.please could you provide instructions on flashing the ar.drone 2.0?