Error : cannot find D:/gstreamer-sdk/0.10/x86/lib: Permission denied : Qt5

[ab.bolim]

I am developing my Application in Qt 5.2.1.

In .pro file:

LIBS += "D:/gstreamer-sdk/0.10/x86/lib"

While build the project got the Error:

error: cannot find D://gstreamer-sdk//0.10//x86//lib: Permission denied
error: ld returned 1 exit status

I have tried Run as administrator to Qt Creator and also gives full permission to gstreamer-sdk directory recursively. But still facing the same issue.

I have also google it, but can not find any solution.

Guide me in right direction.

Thanks in advance.