EZdok camera Camera Help Plzzz

hi everyone i want to make a good video using those runway camera i see in many video , i have purchase the Ezdok Camera an i have read some tutorial but i still can find a way how to get the camera on the runway , a friend of mines told me to use to ezdok world walk camera but when i try to use that it seem like the camera has a mine of its own it walks by itself an no matter what i do i can get it to stop in one place . I don't know the key's to control this camera :(

So guys help me out give me some tips some help an if you guys think that i have the right camera but don't know how to use it please shear some tips how to use this camera .

i saw this amazing video on youtube please take a look tell me if with the camera i have can i do this how can i do it , this guy did a great video but didn't say how he got those kool runway views for a great landing scene