whenever i pressed my Power button my phone got locked auomatically within 2 or 3 seconds
and when i again pressed power button it unlocks automatically within 2 or 3 seconds...
thtsy i cant use Qt Lockscreen ... so what should i have to do for eliminating this probz ?

hope u guys reply me soon... anyways thanks...

I hope you dont have powerlock installed on your phone! By installing powerlock this can be achieved instead of having the double tap to lock function! Also check you dont have tweakr installed as this can be configured from there too! If you have either of this two apps you might have to remove powerlock and disable the settings in tweakr!
Anyway answer if you have them first see where we go from there!

first of all i am really sorry for the late reply for some reasons....

and i am not having powerlock and tweakr... and i installed tweakr from app manager... and i tried to edit the hardware buttons and saved and checked still facing same probz

whenever i clicked power button device is still automatically locked after 2 seconds...

Any new methods to solve this .. plz ?

anyways thanks atleast for the post...