Android Shared libraries

Hi all

I need to add shared library to a project. I have followed these manuals and placed /libs folder with .so libraries inside Android-ARM folder of ANE. My android project for ANE also contains these libraries. All items have prefix -lib. But at runtime I see in a logcat output that linker can't find library. I wonder, why ?? What you can suggest me to do ?

//-> I work in a Flash Builder 4.7, Flex 14.1-Air17

Thank you.