'kResolutionNoBorder' policy not working

i m trying to port my game in wp8…
when i am using ‘kResolutionNoBorder’ policy it is not working, i get the result as if i am using ‘kResolutionShowAll’ policy.
I can clearly see the difference coz i have uses ‘kResolutionNoBorder’ policy in my android n iphone game(i used cocos2dx v 2.0.4)…

The policy is hardcoded somewhere, so changing it does not make any difference.
It was mentioned on this forum some time ago…

so what to do??? there are some black spaces appearing in my game play…

ok, I will try as if we can change it, Thanks.