Just delete android-support-v4.jar
from your project's libs
folder.
Then copy adt-bundle-windows-x86-20131030\sdk\extras\android\support\v4\android-support-v4.jar
file and paste it to your libs
folder. Just clean and build
your project !!
YOU HAVE TO DO THIS TASK FOR BOTH appcompat_v7
AND Megavenues
.
No need to set Build Path.
This works for me.
I hop it will useful for you.
Thank you.