[Q] root Asus FonePad7 kitkat 4.4.2 topic

Hi,

I have recently upgraded to kitkat 4.4.2 from in 4.3 (factory version) on my Asus FonePad 7 k012

I have tried to root the tablet using the method posted by eko sunaryo and Alden roti

in both case rooting was unsuccessful.

I made hard reset twice and then again tried the above methods but end result was the same.

now I m trying to root again I m getting the following messages that
" Unfortunately live demo service have stopped"
& then "Asus demo have stopped" followed by rooting failed.

Can u please tell me what wrong with these method or there are other method exclusively suited to kitkat 4.4.2


much thanks in advance